Datasheet

DR
AFT
DR
AFT
DRAFT
DR
D
RAFT
DRAFT
DRA
F
T DRAF
D
RAFT DRAFT DRAFT DRAFT DRAFT D
DRAFT
D
RAFT DRA
F
T DRAFT DRAFT DRAFT DRA
LPC3152_3154 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Preliminary data sheet Rev. 0.12 — 27 May 2010 8 of 88
NXP Semiconductors
LPC3152/3154
ADC_VREFN R16 - AI AIO2 ADC negative reference voltage
ADC_VREFP T17 - AI AIO2 ADC positive reference voltage
ADC_VDDA18 N15 SUP2 Supply CS1 ADC digital voltage supply
ADC_VDDA33 N14 SUP3 Supply CS1 ADC analog voltage supply
ADC_GNDA N16 - Ground CG1 ADC analog ground
Audio Stereo DAC
DAC_VDDA33 C14 SUP3 Supply CS1 SDAC analog supply
DAC_VREFP F16 SUP3 AI AIO2 SDAC positive reference voltage
DAC_VREFN F15 - AI AIO2 SDAC negative reference voltage
Class AB amplifier
HP_OUTC D14 - AO AIO2 Headphone common output reference for
Class AB
HP_FCL C16 - AI AIO2 Headphone filter capacitor left
HP_FCR B15 - AI AIO2 Headphone filter capacitor right
HP_VREF E14 - AI AIO2 Analog reference supply for headphone and
DAC
HP_OUTL B17 - AO AIO2 Headphone left output
HP_OUTR C15 - AO AIO2 Headphone right output
HP_VDDA33 A16 SUP3 Supply CS1 Headphone analog supply Class AB
HP_GNDA B16 - Ground CG1 Headphone analog ground
USB HS 2.0 OTG
USB_VBUS N3 SUP5 AI AIO3 USB supply detection line
USB_ID P3 SUP3 AI AIO1 Indicates to the USB transceiver whether in
device (USB_ID HIGH) or host (USB_ID
LOW) mode (contains internal pull-up
resistor)
USB_RREF N4 SUP3 AIO AIO1 USB connection for external reference
resistor (12 kΩ +/- 1%) to analog ground
supply
USB_DP T1 SUP3 AIO AIO1 USB D+ connection with integrated 45 Ω
termination resistor
USB_DM R1 SUP3 AIO AIO1 USB D− connection with integrated 45 Ω
termination resistor
USB_VDDA12_PLL N2 SUP1 Supply PS3 USB PLL supply
USB_VDDA33_DRV T3 SUP3 Supply PS3 USB analog supply for driver
USB_VDDA33 R3 SUP3 Supply PS3 USB analog supply for PHY
USB_VSSA_TERM R2 - Ground CG1 USB analog ground for clean reference for on
chip termination resistors
USB_GNDA T2 - Ground CG1 USB analog ground
USB_VSSA_REF P2 - Ground CG1 USB analog ground for clean reference
Table 4. Pin description
…continued
Pin names with prefix m are multiplexed pins. See Table 11 for pin function selection of multiplexed pins.
TFBGA pin name TFB
GA
ball
Digital
I/O
level
[1]
Application
function
Pin
state
after
reset
[2]
Cell type
[3]
Description