參數(shù)資料
型號(hào): PCM3052ARTFRG4
元件分類(lèi): Codec
英文描述: 24-BIT, 96-kHz STEREO AUDIO CODEC WITH MICROPHONE AMPLIFIER, BIAS, MUXTIPLEXER, AND PGA
中文描述: 24位,96千赫立體聲音頻編解碼器麥克風(fēng)放大器,偏見(jiàn),MUXTIPLEXER,和PGA
文件頁(yè)數(shù): 7/45頁(yè)
文件大小: 583K
代理商: PCM3052ARTFRG4
www.ti.com
PIN ASSIGNMENTS
V
COM
MBIAS
MINM
MINP
AGND3
V
CC
3
REFO
V
DD
DGND
DOUTS
DOUT
DIN
BCK
LRCK
RTF PACKAGE
(TOP VIEW)
P0036-01
26
27
28
29
30
31
32
16
15
14
13
12
11
10
A
V
I
L
L
V
R
1
V
R
2
V
I
R
V
C
1
A
P
1
2
3
4
5
6
7
8
9
V
O
L
V
O
R
V
C
2
A
I
A
S
S
S
2
2
2
2
2
2
1
1
1
PCM3052A
SLES160–NOVEMBER 2005
DEVICE INFORMATION (continued)
TERMINAL FUNCTIONS
TERMINAL
NAME
ADR
AGND1
AGND2
AGND3
ATEST
DGND
BCK
DIN
DOUT
DOUTS
I2CEN
L/M
LRCK
MBIAS
MINM
MINP
PDWN
REFO
I/O
DESCRIPTION
NO.
20
8
22
30
1
15
11
12
13
14
21
3
10
27
28
29
9
32
I
Mode control address select input
(1)
ADC analog ground
DAC analog ground
Microphone amplifier and bias analog ground
Analog test, must be open
Digital ground
Audio data bit clock input
(2)
Audio data digital input
(3)
Audio data digital output
S/PDIF data digital output
Mode control enable/disable input, active HIGH
(3)
ADC line/microphone select indicator
Audio data latch enable input
(2)
Microphone bias output/decoupling, 0.75 V
CC
1
Microphone amplifier input to ADC, inverting
Microphone amplifier input to ADC, non-inverting
ADC and DAC power down control input, active LOW
(1)
Reference output / decoupling, 0.5 V
CC
1
O
I
I
O
O
I
O
I
O
I
I
I
O
(1)
(2)
(3)
Schimtt-trigger input with 50-k
typical internal pulldown resistor, 5-V tolerant
Schimtt-trigger input with 50-k
typical internal pulldown resistor
Schimtt-trigger input, 5-V tolerant
7
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM3052RTFR 制造商:Texas Instruments 功能描述:
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