PCA85176 Automotive LCD driver for low multiplex rates Rev. 5 — 11 July 2013 Product data sheet 1. General description The PCA85176 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD)1 with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 40 segments. It can be easily cascaded for larger LCD applications.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 3. Ordering information Table 1. Ordering information Type number Package Name Description Version PCA85176H TQFP64 plastic thin quad flat package, 64 leads; body 10 10 1.0 mm SOT357-1 PCA85176T TSSOP56 plastic thin shrink small outline package, 56 leads; body width 6.1 mm SOT364-1 3.1 Ordering options Table 2.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 5.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 6. Pinning information 49 S18 50 S19 51 S20 52 S21 53 S22 54 S23 55 S24 56 S25 57 S26 58 S27 59 S28 60 S29 61 S30 62 S31 63 S32 64 S33 6.1 Pinning n.c. 1 48 n.c. S34 2 47 S17 S35 3 46 S16 S36 4 45 S15 S37 5 44 S14 S38 6 43 S13 S39 7 42 S12 n.c. 8 n.c.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates BP2 1 56 BP0 BP1 2 55 VLCD BP3 3 54 VSS S0 4 53 SA0 S1 5 52 A2 S2 6 51 A1 S3 7 50 A0 S4 8 49 OSC S5 9 48 VDD S6 10 47 CLK S7 11 46 SYNC S8 12 45 SCL S9 13 44 SDA S10 14 S11 15 43 S39 PCA85176T 42 S38 S12 16 41 S37 S13 17 40 S36 S14 18 39 S35 S15 19 38 S34 S16 20 37 S33 S17 21 36 S32 S18 22 35 S31 S19 23 34 S30 S20 24 33 S29 S21 25 32 S28 S22 26 31 S27 S23 27 30 S26 S24
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 6.2 Pin description PCA85176 Product data sheet Table 4.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7. Functional description The PCA85176 is a versatile peripheral device designed to interface between any microcontroller to a wide variety of LCD segment or dot matrix displays. It can directly drive any static or multiplexed LCD containing up to four backplanes and up to 40 segments. 7.1 Commands of PCA85176 The commands available to the PCA85176 are defined in Table 5. Table 5.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.1.1 Command: mode-set The mode-set command allows configuring the multiplex mode, the bias levels and enabling or disabling the display. Table 7.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.1.3 Command: device-select The device-select command allows defining the subaddress counter value. Table 9. Device-select command bit description See Section 7.6.2. Bit Symbol Value Description 7 C 0, 1 see Table 6 fixed value 6 to 3 - 1100 2 to 0 A[2:0] 000[1] to 111 3 bit binary value, 0 to 7; transferred to the subaddress counter to define one of eight hardware subaddresses [1] Default value. 7.1.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.1.5 Command: blink-select The blink-select command allows configuring the blink mode and the blink frequency. Table 11. Blink-select command bit description See Section 7.1.5.1. Bit Symbol Value Description 7 C 0, 1 see Table 6 6 to 3 - 1110 2 AB 1 to 0 7.1.5.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates Table 13. Selection of possible display configurations Number of Backplanes Icons Digits/Characters 7-segment[1] 14-segment[2] Dot matrix/ Elements 4 160 20 10 160 (4 40) 3 120 15 7 120 (3 40) 2 80 10 5 80 (2 40) 1 40 5 2 40 (1 40) [1] 7 segment display has 8 elements including the decimal point. [2] 14 segment display has 16 elements including decimal point and accent dot.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates Discrimination is a term which is defined as the ratio of the on and off RMS voltage across a segment. It can be thought of as a measurement of contrast. Table 14.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates Using Equation 3, the discrimination for an LCD drive mode of 1:3 multiplex with 1⁄ 2 bias is 1⁄ 2 21 bias is ---------- = 1.528 . 3 3 = 1.732 and the discrimination for an LCD drive mode of 1:4 multiplex with The advantage of these LCD drive modes is a reduction of the LCD full scale voltage VLCD as follows: • 1:3 multiplex (1⁄2 bias): V LCD = 6 V off RMS = 2.449V off RMS 4 3 - = 2.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 100 % Relative Transmission 90 % 10 % Vth(off) OFF SEGMENT Vth(on) GREY SEGMENT VRMS [V] ON SEGMENT 013aaa494 Fig 6. PCA85176 Product data sheet Electro-optical characteristic: relative transmission curve of the liquid All information provided in this document is subject to legal disclaimers. Rev. 5 — 11 July 2013 © NXP B.V. 2013. All rights reserved.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.3.4 LCD drive mode waveforms 7.3.4.1 Static drive mode The static LCD drive mode is used when a single backplane is provided in the LCD. The backplane (BPn) and segment (Sn) drive waveforms for this mode are shown in Figure 7. Tfr LCD segments VLCD BP0 VSS state 1 (on) VLCD state 2 (off) Sn VSS VLCD Sn+1 VSS (a) Waveforms at driver. VLCD state 1 0V −VLCD VLCD state 2 0V −VLCD (b) Resultant waveforms at LCD segment.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.3.4.2 1:2 Multiplex drive mode When two backplanes are provided in the LCD, the 1:2 multiplex mode applies. The PCA85176 allows the use of 1⁄2 bias or 1⁄3 bias in this mode as shown in Figure 8 and Figure 9. Tfr VLCD BP0 LCD segments VLCD/2 VSS state 1 VLCD BP1 state 2 VLCD/2 VSS VLCD Sn VSS VLCD Sn+1 VSS (a) Waveforms at driver.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates Tfr BP0 BP1 Sn Sn+1 VLCD 2VLCD/3 LCD segments VLCD/3 VSS state 1 VLCD 2VLCD/3 state 2 VLCD/3 VSS VLCD 2VLCD/3 VLCD/3 VSS VLCD 2VLCD/3 VLCD/3 VSS (a) Waveforms at driver. VLCD 2VLCD/3 VLCD/3 state 1 0V −VLCD/3 −2VLCD/3 −VLCD VLCD 2VLCD/3 VLCD/3 state 2 0V −VLCD/3 −2VLCD/3 −VLCD (b) Resultant waveforms at LCD segment. 013aaa209 Vstate1(t) = VSn(t) VBP0(t). Von(RMS) = 0.745VLCD. Vstate2(t) = VSn(t) VBP1(t).
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.3.4.3 1:3 Multiplex drive mode When three backplanes are provided in the LCD, the 1:3 multiplex drive mode applies, as shown in Figure 10. Tfr BP0 BP1 BP2 Sn Sn+1 Sn+2 VLCD 2VLCD/3 LCD segments VLCD/3 VSS state 1 VLCD 2VLCD/3 state 2 VLCD/3 VSS VLCD 2VLCD/3 VLCD/3 VSS VLCD 2VLCD/3 VLCD/3 VSS VLCD 2VLCD/3 VLCD/3 VSS VLCD 2VLCD/3 VLCD/3 VSS (a) Waveforms at driver.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.3.4.4 1:4 Multiplex drive mode When four backplanes are provided in the LCD, the 1:4 multiplex drive mode applies as shown in Figure 11.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.4 Oscillator 7.4.1 Internal clock The internal logic of the PCA85176 and its LCD drive signals are timed either by its internal oscillator or by an external clock. The internal oscillator is enabled by connecting pin OSC to pin VSS. If the internal oscillator is used, the output from pin CLK can be used as the clock signal for several PCA85176 in the system that are connected in cascade. 7.4.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.6 Display RAM The display RAM is a static 40 4-bit RAM which stores LCD data. There is a one-to-one correspondence between • the bits in the RAM bitmap and the LCD elements • the RAM columns and the segment outputs • the RAM rows and the backplane outputs. A logic 1 in the RAM bitmap indicates the on-state of the corresponding LCD element; similarly, a logic 0 indicates the off-state.
xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx Sn+2 Sn+3 static display RAM filling order b f Sn+1 BP0 rows display RAM 0 rows/backplane 1 outputs (
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.6.1 Data pointer The addressing mechanism for the display RAM is realized using the data pointer. This allows the loading of an individual display data byte, or a series of display data bytes, into any location of the display RAM. The sequence commences with the initialization of the data pointer by the load-data-pointer command (see Table 8).
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.6.3 RAM writing in 1:3 multiplex drive mode In 1:3 multiplex drive mode, the RAM is written as shown in Table 15 (see Figure 13 as well). Table 15. Standard RAM filling in 1:3 multiplex drive mode Assumption: BP2/S2, BP2/S5, BP2/S8 etc. are not connected to any elements on the display.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 7.6.4 Writing over the RAM address boundary In all multiplex drive modes, depending on the setting of the data pointer, it is possible to fill the RAM over the RAM address boundary. If the PCA85176 is part of a cascade the additional bits fall into the next device that also generates the acknowledge signal.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates GLVSOD\ 5$0 DGGUHVVHV FROXPQV VHJPHQW RXWSXWV 6 6WDWLF GULYH PRGH GLVSOD\ 5$0 ELWV URZV EDFNSODQH RXWSXWV %3 EDQN EDQN 0XOWLSOH[ GULYH PRGH EDQN EDQN DDD Fig 14. RAM banks in static and multiplex driving mode 1:2 There are two banks; bank 0 and bank 1.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates FROXPQV GLVSOD\ 5$0 FROXPQV VHJPHQW RXWSXWV 6 URZV RXWSXW 5$0 EDQN WR WKH /&' GLVSOD\ 5$0 URZV EDFNSODQH RXWSXWV %3 WR WKH 5$0 LQSXW 5$0 EDQN DDD Fig 16. Example of the Bank-select command with multiplex drive mode 1:2 PCA85176 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 5 — 11 July 2013 © NXP B.V. 2013.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 8. Characteristics of the I2C-bus The I2C-bus is for bidirectional, two-line communication between different ICs or modules. The two lines are a Serial DAta line (SDA) and a Serial CLock line (SCL). Both lines must be connected to a positive supply via a pull-up resistor when connected to the output stages of a device. Data transfer may be initiated only when the bus is not busy. 8.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates MASTER TRANSMITTER/ RECEIVER SLAVE TRANSMITTER/ RECEIVER SLAVE RECEIVER MASTER TRANSMITTER/ RECEIVER MASTER TRANSMITTER SDA SCL mga807 Fig 19. System configuration 8.4 Acknowledge The number of data bytes transferred between the START and STOP conditions from transmitter to receiver is unlimited. Each byte of eight bits is followed by an acknowledge cycle.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 8.5 I2C-bus controller The PCA85176 acts as an I2C-bus slave receiver. It does not initiate I2C-bus transfers or transmit data to an I2C-bus master receiver. The only data output from the PCA85176 are the acknowledge signals of the selected devices. Device selection depends on the I2C-bus slave address, on the transferred command data and on the hardware subaddress.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates acknowledge by A0, A1 and A2 selected PCA85176 only acknowledge by all addressed PCA85176s R/W slave address S S 0 1 1 1 0 0 A 0 A C 0 COMMAND A n ≥ 1 byte(s) 1 byte DISPLAY DATA A P n ≥ 0 byte(s) update data pointers and if necessary, subaddress counter 013aaa053 Fig 21. I2C-bus protocol After an acknowledgement, one or more command bytes follow that define the status of each addressed PCA85176.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 9. Internal circuitry VDD VDD VSS VSS SA0 VDD CLK SCL VSS VDD VSS OSC VSS VDD SDA SYNC VSS VSS VDD A0, A1 A2 VSS VLCD BP0, BP1, BP2, BP3 VSS VLCD VLCD S0 to S39 VSS VSS mdb076 Fig 23. Device protection circuits PCA85176 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 5 — 11 July 2013 © NXP B.V. 2013. All rights reserved.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 10. Safety notes CAUTION This device is sensitive to ElectroStatic Discharge (ESD). Observe precautions for handling electrostatic sensitive devices. Such precautions are described in the ANSI/ESD S20.20, IEC/ST 61340-5, JESD625-A or equivalent standards. CAUTION Static voltages across the liquid crystal display can build up when the LCD supply voltage (VLCD) is on while the IC supply voltage (VDD) is off, or vice versa.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 12. Static characteristics Table 19. Static characteristics VDD = 1.8 V to 5.5 V; VSS = 0 V; VLCD = 2.5 V to 8.0 V; Tamb = 40 C to +95 C; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit supply voltage VLCD 6.5 V 1.8 - 5.5 V VLCD > 6.5 V 2.5 - 5.5 V VDD < 2.5 V 2.5 - 6.5 V 2.5 - 8.0 V - 3.5 7 A - 2.7 - A - 18 25 A - 13 - A 1.0 1.3 1.6 V VSS - 0.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates Table 19. Static characteristics …continued VDD = 1.8 V to 5.5 V; VSS = 0 V; VLCD = 2.5 V to 8.0 V; Tamb = 40 C to +95 C; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit 100 - +100 mV on pins BP0 to BP3 - 1.5 - k on pins S0 to S39 - 6.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 13. Dynamic characteristics Table 20. Dynamic characteristics VDD = 1.8 V to 5.5 V; VSS = 0 V; VLCD = 2.5 V to 8.0 V; Tamb = 40 C to +95 C; unless otherwise specified.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 1 / fclk tclk(L) tclk(H) 0.7 VDD CLK 0.3 VDD 0.7 VDD SYNC 0.3 VDD tPD(SYNC_N) tSYNC_NL 10 % 80 % BPn, Sn 10 % tPD(drv) 013aaa298 Fig 25. Driver timing waveforms SDA tBUF tLOW tf SCL tHD;STA tr tHD;DAT tHIGH tSU;DAT SDA tSU;STA tSU;STO mga728 Fig 26. I2C-bus timing waveforms PCA85176 Product data sheet All information provided in this document is subject to legal disclaimers. Rev.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 14. Application information 14.1 Cascaded operation Large display configurations of up to 16 PCA85176 can be recognized on the same I2C-bus by using the 3-bit hardware subaddress (A0, A1, and A2) and the programmable I2C-bus slave address (SA0). Table 21.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates VDD VLCD SDA 40 segment drives SCL SYNC PCA85176 CLK (2) BP0 to BP3 (open-circuit) OSC A0 A1 A2 SA0 VSS LCD PANEL VLCD VDD R≤ HOST MICROPROCESSOR/ MICROCONTROLLER tr 2Cb VDD VLCD 40 segment drives SDA SCL SYNC PCA85176 CLK BP0 to BP3 OSC A0 VSS 4 backplanes (1) A1 A2 SA0 VSS 013aaa052 (1) Is master (OSC connected to VSS). (2) Is slave (OSC connected to VDD). Fig 27.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates In a cascaded configuration only one PCA85176 master must be used as clock source. All other PCA85176 in the cascade must be configured as slave such that they receive the clock from the master. If an external clock source is used, all PCA85176 in the cascade must be configured such as to receive the clock from that external source (pin OSC connected to VDD).
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 15. Test information 15.1 Quality information This product has been qualified in accordance with the Automotive Electronics Council (AEC) standard Q100 - Failure mechanism based stress test qualification for integrated circuits, and is suitable for use in automotive applications. PCA85176 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 5 — 11 July 2013 © NXP B.V. 2013.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 16. Package outline TQFP64: plastic thin quad flat package; 64 leads; body 10 x 10 x 1.0 mm SOT357-1 c y X A 48 33 49 32 ZE e E HE A (A 3) A2 A 1 wM pin 1 index θ bp 64 Lp L 17 1 detail X 16 ZD e v M A wM bp D B HD v M B 0 2.5 5 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (1) e mm 1.2 0.15 0.05 1.05 0.95 0.25 0.27 0.17 0.18 0.12 10.1 9.9 10.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1 mm SOT364-1 E D A X c HE y v M A Z 56 29 Q A2 (A 3) A1 pin 1 index A θ Lp L 1 detail X 28 w M bp e 2.5 0 5 mm scale DIMENSIONS (mm are the original dimensions). UNIT A max. A1 A2 A3 bp c D (1) E (2) e HE L Lp Q v w y Z θ mm 1.2 0.15 0.05 1.05 0.85 0.25 0.28 0.17 0.2 0.1 14.1 13.9 6.2 6.0 0.5 8.3 7.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 17. Handling information All input and output pins are protected against ElectroStatic Discharge (ESD) under normal handling. When handling Metal-Oxide Semiconductor (MOS) devices ensure that all normal precautions are taken as described in JESD625-A, IEC 61340-5 or equivalent standards. PCA85176 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 5 — 11 July 2013 © NXP B.V. 2013.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 18. Packing information 18.1 Tape and reel information TOP VIEW Ø D0 P0 W B0 P1 A0 Ø D1 K0 direction of feed Original dimensions are in mm. Figure not drawn to scale. 013aaa699 Fig 31. Tape and reel details for PCA85176 Table 22. Carrier tape dimensions of PCA85176 Symbol Description Value Unit SOT357-1 (TQFP64) of PCA85176H Compartments A0 pocket width in x direction 12.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates Table 22. Carrier tape dimensions of PCA85176 …continued Symbol Description Value Unit SOT364-1 (TSSOP56) of PCA85176T Compartments A0 pocket width in x direction 8.65 to 8.9 mm B0 pocket width in y direction 14.4 to 15.8 mm K0 pocket depth 1.5 to 1.8 mm P1 pocket hole pitch 12 mm D1 pocket hole diameter 1.5 to 2.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 19. Soldering of SMD packages This text provides a very brief insight into a complex technology. A more in-depth account of soldering ICs can be found in Application Note AN10365 “Surface mount reflow soldering description”. 19.1 Introduction to soldering Soldering is one of the most common methods through which packages are attached to Printed Circuit Boards (PCBs), to form electrical circuits.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 19.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates temperature maximum peak temperature = MSL limit, damage level minimum peak temperature = minimum soldering temperature peak temperature time 001aac844 MSL: Moisture Sensitivity Level Fig 32. Temperature profiles for large and small components For further information on temperature profiles, refer to Application Note AN10365 “Surface mount reflow soldering description”.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 20. Footprint information Footprint information for reflow soldering of TQFP64 package SOT357-1 Hx Gx P2 Hy (0.125) P1 Gy By Ay C D2 (8×) D1 Bx Ax Generic footprint pattern Refer to the package outline drawing for actual layout solder land occupied area DIMENSIONS in mm P1 0.500 P2 Ax Ay Bx By 0.560 13.300 13.300 10.300 10.300 C D1 D2 1.500 0.280 0.400 Gx Gy Hx Hy 10.500 10.500 13.550 13.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates Footprint information for reflow soldering of TSSOP56 package SOT364-1 Hx Gx P2 (0.125) Hy (0.125) Gy By Ay C D2 (4x) D1 P1 Generic footprint pattern Refer to the package outline drawing for actual layout solder land occupied area DIMENSIONS in mm P1 P2 Ay By C D1 0.500 0.560 8.900 6.100 1.400 0.280 D2 Gx 0.400 14.270 Gy Hx Hy 7.000 16.600 9.150 sot364-1_fr Fig 34.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 21. Abbreviations Table 25.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 22.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 24. Legal information 24.1 Data sheet status Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates No offer to sell or license — Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. Translations — A non-English (translated) version of a document is for reference only.
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 26. Tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. Table 16. Table 17. Table 18. Table 19. Table 20. Table 21. Table 22. Table 23. Table 24. Table 25. Table 26. Ordering information . . . . . . . . . . . . . . . . . . . . .2 Ordering options . . . . . . . . . . . . . . . . . . . . . . . . .2 Marking codes . . . . . . . . . . . . .
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 27. Figures Fig 1. Fig 2. Fig 3. Fig 4. Fig 5. Fig 6. Fig 7. Fig 8. Fig 9. Fig 10. Fig 11. Fig 12. Fig 13. Fig 14. Fig 15. Fig 16. Fig 17. Fig 18. Fig 19. Fig 20. Fig 21. Fig 22. Fig 23. Fig 24. Fig 25. Fig 26. Fig 27. Fig 28. Fig 29. Fig 30. Fig 31. Fig 32. Fig 33. Fig 34. Block diagram of PCA85176 . . . . . . . . . . . . . . . . .3 Pinning diagram for TQFP64 (PCA85176H) . . . . .4 Pinning diagram for TSSOP56 (PCA85176T) . . . .
PCA85176 NXP Semiconductors Automotive LCD driver for low multiplex rates 28. Contents 1 2 3 3.1 4 5 6 6.1 6.2 7 7.1 7.1.1 7.1.2 7.1.3 7.1.4 7.1.5 7.1.5.1 7.2 7.3 7.3.1 7.3.2 7.3.3 7.3.3.1 7.3.4 7.3.4.1 7.3.4.2 7.3.4.3 7.3.4.4 7.4 7.4.1 7.4.2 7.4.3 7.5 7.5.1 7.5.2 7.6 7.6.1 7.6.2 7.6.3 7.6.4 7.6.5 7.6.5.1 7.6.5.2 7.6.5.3 8 8.1 General description . . . . . . . . . . . . . . . . . . . . . . 1 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 Ordering information . . . . . . . . . . . . . .