INTEGRATED CIRCUITS DATA SHEET UDA1361TS 96 kHz sampling 24-bit stereo audio ADC Product specification Supersedes data of 2001 Jan 17 2002 Nov 25
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC UDA1361TS FEATURES General • Low power consumption • 256, 384, 512 and 768fs system clock • 2.4 to 3.6 V power supply • Supports sampling frequency of 5 to 110 kHz • Small package size (SSOP16) • Integrated high-pass filter to cancel DC offset GENERAL DESCRIPTION • Power-down mode The UDA1361TS is a single chip stereo Analog-to-Digital Converter (ADC) employing bitstream conversion techniques.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC UDA1361TS QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supplies VDDA analog supply voltage VDDD digital supply voltage IDDA analog supply current IDDD Tamb digital supply current 2.4 3.0 3.6 V 2.4 3.0 3.6 V operating mode − 10.5 − mA Power-down mode − 0.5 − mA operating mode − 3.5 − mA Power-down mode − 0.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC UDA1361TS BLOCK DIAGRAM handbook, full pagewidth VDDA VSSA VRP VRN Vref 16 15 5 4 2 SYSCLK 8 9 10 UDA1361TS VINL ADC ΣΔ 14 DATAO BCK WS VSSD 1 DECIMATION FILTER VINR VDDD CLOCK CONTROL 7 MSSEL PWON 3 ADC ΣΔ 13 11 DIGITAL INTERFACE 12 6 DC-CANCELLATION FILTER SFOR MGT451 Fig.1 Block diagram.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC FUNCTIONAL DESCRIPTION UDA1361TS Table 1 Application modes using input gain stage System clock INPUT GAIN SWITCH MAXIMUM INPUT VOLTAGE (RMS) Present 0 dB 2V Present 0 dB 1V Absent 0 dB 1V Absent 6 dB 0.5 V RESISTOR (12 kΩ) The UDA1361TS accommodates master and slave modes. The system devices must provide the system clock regardless of master or slave mode.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC Table 4 Decimation filter characteristic ITEM CONDITION Pass-band ripple 0 to 0.45fs Mute On recovery from Power-down, the serial data output DATAO is held LOW until valid data is available from the decimation filter. This time tracks with the sampling frequency: VALUE (dB) ±0.01 Pass-band droop 0.45fs −0.2 Stop band >0.55 fs −70 Dynamic range 0 to 0.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC UDA1361TS LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT − 4.0 V maximum crystal temperature − 150 °C Tstg storage temperature −65 +125 °C Tamb ambient temperature −40 +85 °C Ves electrostatic handling voltage VDD supply voltage Txtal(max) note 1 HBM; note 2 −3000 +3000 V MM; note 2 −300 +300 V Notes 1.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC SYMBOL PARAMETER UDA1361TS CONDITIONS MIN. TYP. MAX. UNIT Digital input pin (SYSCLK) VIH HIGH-level input voltage 2.0 − 5.5 V VIL LOW-level input voltage −0.5 − +0.8 V |ILI| input leakage current − − 1 μA Ci input capacitance − − 10 pF Digital 3-level input pins (PWON, SFOR, MSSEL) VIH HIGH-level input voltage 0.9VDD − VDD + 0.5 V VIM MIDDLE-level input voltage 0.4VDD − 0.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC UDA1361TS AC CHARACTERISTICS (ANALOG) VDDD = VDDA = 3 V; fi = 1 kHz; Tamb = 25 °C; all voltages referenced to ground (pins 10 and 15); unless otherwise specified. SYMBOL Vi(rms) PARAMETER input voltage (RMS value) ⎪ΔVi⎪ unbalance between channels (THD + N)/S total harmonic distortion-plus-noise to signal ratio CONDITIONS TYP. MAX. UNIT at 0 dB(FS) equivalent 1.1 − V at −1 dB(FS) signal output 1.0 − V <0.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC UDA1361TS AC CHARACTERISTICS (DIGITAL) VDDD = VDDA = 2.4 to 3.6 V; Tamb = −40 to +85 °C; all voltages referenced to ground (pins 10 and 15); unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC UDA1361TS handbook, full pagewidth WS tr t BCKH t d(WS)(BCK) tf BCK t BCKL t d(o)(D)(BCK) t h(o)(D) Tcy(CLK)(bit) DATAO MGT454 Fig.4 Serial interface master mode timing. handbook, full pagewidth WS tr t BCKH t h(WS) tf t su(WS) BCK t BCKL Tcy(CLK)(bit) t d(o)(D)(WS) t d(o)(D)(BCK) t h(o)(D) DATAO MGT455 Fig.5 Serial interface slave mode timing.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC UDA1361TS APPLICATION INFORMATION The application information illustrated in Fig.6, is an optimum application environment. Simplification is possible at the cost of some performance degradation.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC UDA1361TS PACKAGE OUTLINE SSOP16: plastic shrink small outline package; 16 leads; body width 4.4 mm D SOT369-1 E A X c y HE v M A Z 9 16 Q A2 A (A 3) A1 pin 1 index θ Lp L 1 8 detail X w M bp e 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 HE L Lp Q v w y Z (1) θ mm 1.5 0.15 0.00 1.4 1.2 0.25 0.32 0.20 0.25 0.13 5.3 5.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC • Use a double-wave soldering method comprising a turbulent wave with high upward pressure followed by a smooth laminar wave. SOLDERING Introduction to soldering surface mount packages This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our “Data Handbook IC26; Integrated Circuit Packages” (document order number 9398 652 90011).
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC UDA1361TS Suitability of surface mount IC packages for wave and reflow soldering methods SOLDERING METHOD PACKAGE(1) WAVE BGA, LBGA, LFBGA, SQFP, TFBGA, VFBGA not suitable suitable(3) HBCC, HBGA, HLQFP, HSQFP, HSOP, HTQFP, HTSSOP, HVQFN, HVSON, SMS not PLCC(4), SO, SOJ suitable LQFP, QFP, TQFP SSOP, TSSOP, VSO REFLOW(2) suitable suitable suitable not recommended(4)(5) suitable not recommended(6) suitable Not
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC UDA1361TS DATA SHEET STATUS DOCUMENT STATUS(1) PRODUCT STATUS(2) DEFINITION Objective data sheet Development This document contains data from the objective specification for product development. Preliminary data sheet Qualification This document contains data from the preliminary specification. Product data sheet Production This document contains the product specification. Notes 1.
NXP Semiconductors Product specification 96 kHz sampling 24-bit stereo audio ADC Limiting values ⎯ Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the Recommended operating conditions section (if present) or the Characteristics sections of this document is not warranted.
NXP Semiconductors provides High Performance Mixed Signal and Standard Product solutions that leverage its leading RF, Analog, Power Management, Interface, Security and Digital Processing expertise Customer notification This data sheet was changed to reflect the new company name NXP Semiconductors, including new legal definitions and disclaimers. No changes were made to the technical content, except for package outline drawings which were updated to the latest version.
