Datasheet
TPS65930/TPS65920
www.ti.com
SWCS037G–MAY 2008–REVISED APRIL 2011
Table 2-2. Signal Description (continued)
Default Configuration After Reset
Released
Signal TPS65920 TPS65930 Features
Module Description Type
Internal
Name Ball Ball Not Used
(1)
Signal Type Pull or
Not
MICBIAS1.
Analog microphone bias 1 Power
OUT
E2 MICBIAS1.OUT Power Floating
Digital microphone power supply
VMIC1.OUT Power
1
Dedicated ground for Power Power
MICBIAS.GND D2 MICBIAS.GND GND
VMIC
microphones GND GND
BIAS
AVSS1 G2 G2 AVSS1
AVSS2 L7 L7 AVSS2
Power Power
Analog ground GND
GND GND
AVSS3 N14 N14 AVSS3
AVSS4 C7 C7 AVSS4
Buffered output of the 32-kHz
32KCLKOUT O M10 M10 32KCLKOUT O Floating
digital clock
32KXIN Input of the 32-kHz oscillator I L14 L14 32KXIN I N/A
CLOCK 32KXOUT Output of the 32-kHz oscillator O K14 K14 32KXOUT O Floating
Input of the digital (or sine) HS
HFCLKIN I A11 A11 HFCLKIN I N/A
clock
HFCLKOUT HS clock output O M11 M11 HFCLKOUT O Floating
VBUS VBUS power rail Power P8 P8 VBUS Power N/A
USB data P/USB carkit receive
DP/ data/universal asynchronous DP/UART3.RX
I/O N10 N10 I/O N/A
UART3.RXD receiver/transmitter (UART)3 D
receive data
USB PHY
DN/ USB data N/USB carkit transmit DN/UART3.TX
I/O P10 P10 I/O N/A
UART3.TXD data/UART3 transmit data D
Connected to
ID USB ID I/O G6 G6 ID I/O
VRUSB3V1
UCLK HS USB clock I K11 K11 UCLK O Floating
STP HS USB stop I
H12 H12 STP I PU Floating
GPIO9 GPIO9 I/O
DIR HS USB direction O
H11 H11 DIR O Floating
GPIO10 GPIO10 I/O
NXT HS USB next O
J8 J8 NXT O Floating
GPIO11 GPIO11 I/O
DATA0 HS USB Data0 I/O
L10 L10 DATA0 O Floating
UART4.TXD UART4.TXD I
DATA1 HS USB Data1 I/O
K10 K10 DATA1 O Floating
UART4.RXD UART4.RXD O
DATA2 HS USB Data2 I/O
ULPI G11 G11 DATA2 O Floating
UART4.RTSI UART4.RTSI I
DATA3 HS USB Data3 I/O
UART4.CTSO UART4.CTSO O G10 G10 DATA3 O Floating
GPIO12 GPIO12 I/O
DATA4 HS USB Data4 I/O
E12 E12 DATA4 O Floating
GPIO14 GPIO14 I/O
DATA5 HS USB Data5 I/O
G9 G9 DATA5 O Floating
GPIO3 GPIO3 I/O
DATA6 HS USB Data6 I/O
G12 G12 DATA6 O Floating
GPIO4 GPIO4 I/O
DATA7 HS USB Data7 I/O
E11 E11 DATA7 O Floating
GPIO5 GPIO5 I/O
Copyright © 2008–2011, Texas Instruments Incorporated Terminal Description 19
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