參數(shù)資料
型號: TLV320AIC3253IYZKT
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, BGA25
封裝: 2.70 X 2.70 MM, LEAD FREE, WCSP-25
文件頁數(shù): 31/35頁
文件大小: 738K
代理商: TLV320AIC3253IYZKT
www.ti.com
SLOS631 – MARCH 2010
TERMINAL FUNCTIONS (continued)
TERMINAL
NAME
TYPE
DESCRIPTION (1) (2)
QFN PIN
WCSP
BALL
13
D3
AVDD
Power
Analog voltage supply 1.5V–1.95V
Input when A-LDO disabled,
Filtering output when A-LDO enabled
14
E4
AVSS
Ground
Analog ground supply
15
E5
INL
I
Left Analog Bypass Input
16
E3
INR
I
Right Analog Bypass Input
17
E2
REF
O
Reference voltage output for filtering
18
D2
MICBIAS
O
Microphone bias voltage output
19
E1
SPI_ SELECT
I
Control mode select pin ( 1 = SPI, 0 = I2C )
20
C2
RESET
I
Reset (active low)
21
D1
DVSS
Ground
Digital Ground and Chip-substrate
22
C1
DVDD
Power
Digital voltage supply 1.26V–1.95V
23
B1
IOVSS
Ground
I/O ground supply
24
C3
IOVDD
Power
I/O voltage supply 1.1V – 3.6V
n/a
C4
GPIO/MFP5
I
Primary
General Purpose digital IO
Secondary
CLKOUT Output
INT1 Output
INT2 Output
Audio serial data bus ADC word clock output
Audio serial data bus (secondary) bit clock output
Audio serial data bus (secondary) word clock output
Digital microphone clock output
Copyright 2010, Texas Instruments Incorporated
5
Product Folder Link(s): TLV320AIC3253
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