参数资料
型号: TLV320AIC32IRHBG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC32
封装: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件页数: 23/72页
文件大小: 4594K
代理商: TLV320AIC32IRHBG4
www.ti.com
DEVICE INFORMATION
PIN ASSIGNMENTS
1
8
9
16
17
24
25
32
TLV320AIC32
SLAS479A – AUGUST 2005 – REVISED SEPTEMBER 2005
TERMINAL FUNCTIONS
TERMINAL
DESCRIPTION
NAME
QFN NO.
I/O
MCLK
1
I
Master clock input
BCLK
2
I/O
Audio serial data bus bit clock input/output
WCLK
3
I/O
Audio serial data bus word clock input/output
DIN
4
I
Audio serial data bus data input
DOUT
5
O
Audio serial data bus data output
DVSS
6
I/O
Digital core / I/O Ground Supply, 0 V
IOVDD
7
I/O
Digital I/O voltage supply, 1.1 V – 3.6 V
SCL
8
I
I2C serial clock input
SDA
9
I/O
I2C serial data input/output
MIC1L/LINE1L
10
I
Left input 1
MIC1R/LINE1
11
I
Right input 1
R
MIC2L/LINE2L
12
I
Left input 2
MIC2R/LINE2
13
I
Right input 2
R
MIC3L/LINE3L
14
I
Left input 3
MICBIAS
15
O
Microphone bias voltage output
MIC3R/LINE3
16
I
Right input 3
R
AVSS1
17
I
Analog ADC ground supply, 0 V
DRVDD
18
O
Analog ADC and output driver voltage supply, 2.7 V – 3.6 V
HPLOUT
19
O
High power output driver (left +)
HPLCOM
20
O
High power output driver (left - or multi-functional)
DRVSS
21
O
Analog output driver ground supply, 0 V
HPRCOM
22
O
High power output driver (right - or multi-functional)
HPROUT
23
O
High power output driver (right +)
DRVDD
24
O
Analog output driver voltage supply, 2.7 V – 3.6 V
AVDD
25
I
Analog DAC voltage supply, 2.7 V – 3.6 V
AVSS2
26
I
Analog DAC ground supply, 0 V
LEFT_LOP
27
O
Left line output (+)
LEFT_LOM
28
O
Left line output (-)
3
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