參數(shù)資料
型號： PCM3794RHBT
廠商： TEXAS INSTRUMENTS INC
元件分類： 通信及網(wǎng)絡(luò)
英文描述： SPECIALTY TELECOM CIRCUIT, PQCC32
封裝： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù)： 66/67頁
文件大小： 1417K
代理商： PCM3794RHBT
www.ti.com
SLES193C – AUGUST 2006 – REVISED FEBRUARY 2007
Table 1. TERMINAL FUNCTIONS
TERMINAL
I/O
DESCRIPTION
NAME
PCM3793RHB
PCM3794RHB
AGND
19
–
Ground for analog
AIN1L
27
I
Analog input 1 for L-channel
AIN1R
26
I
Analog input 1 for R-channel
AIN2L
25
I
Analog input 2 for L-channel
AIN2R
24
I
Analog input 2 for R-channel
AIN3L
23
I
Analog input 3 for L-channel
AIN3R
22
I
Analog input 3 for R-channel
BCK
1
I/O
Serial bit clock
DGND
6
–
Digital ground
DIN
2
I
Serial audio data input
DOUT
3
O
Serial audio data output
HDTI
8
I
Headphone plug insertion detection
HPCOM/MONO
9
O
Headphone common/mono line output
HPOL/LOL
17
O
Headphone/lineout for R-channel
HPOR/LOR
16
O
Headphone/lineout for L-channel
LRCK
32
I/O
Left and right channel clock
MC/SCL
31
I
Mode control clock for three-wire/two-wire interface
MD/SDA
30
I/O
Mode control data for three-wire/two-wire interface
MICB
21
O
Microphone bias source output
MODE
28
I
Two- or three-wire interface selection (LOW: SPI, HIGH: I2C)
MS/ADR
29
I
Mode control select for three-wire/two-wire interface
PGND
13
–
Ground for speaker power amplifier
SCKI
7
I
System clock
SPOLN
14
–
O
Speaker output L-channel for negative (PCM3793)
SPOLP
15
–
O
Speaker output L-channel for positive (PCM3793)
SPORN
10
–
O
Speaker output R-channel for negative (PCM3793)
SPORP
11
–
O
Speaker output R-channel for positive (PCM3793)
VCC
20
–
Analog power supply
VCOM
18
–
Analog common voltage
VDD
5
–
Power supply for digital core
VIO
4
–
Power supply for digital I/O
VPA
12
–
Power supply for power amplifier
8
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參數(shù)描述
PCM3794RHBTG4 功能描述:接口—CODEC Very Low-Pwr Stereo CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM-38 功能描述:電線鑒定 Pre-Printed WM Card, Vinyl Cloth, .22" W RoHS:否 制造商:TE Connectivity / Q-Cees 產(chǎn)品:Labels and Signs 類型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長度:1 in
PCM-380 制造商:Panduit Corp 功能描述:
PCM-3810I-AE 制造商:Advantech Co Ltd 功能描述:250 KS/S, 12-BIT, MULTIFUNCTION PCI-10 - Bulk 制造商:Advantech Co Ltd 功能描述:250 kS/s, 12-bit, Multifunction PCI-104 module
PCM-3813I-AE 制造商:Advantech Co Ltd 功能描述:100 kS/s, 12-bit, 32 channel, Analog Input PCI-104 Module
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