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参数资料
| 型号： | S5T8554B03-S0B0 |
| 元件分类： | 编解码器 |
| 英文描述： | MU-LAW, PCM CODEC, PDSO16 |
| 封装： | SOP-16 |
| 文件页数： | 1/12页 |
| 文件大小： | 260K |
| 代理商： | S5T8554B03-S0B0 |
CODEC FOR DIGITAL ANSWERING PHONE
S5T8554B
1
INTRODUCTION
The S5T8554B consists of on-chip PCM encoders, decoders (PCM CODECs)
and PCM line filter. This device provides all the functions required to
interface a full-duplex voice telephone circuit, digital answering phone. This
device is designed to perform the transmit encoding and receive decoding as
well as the transmit and receive filtering function in PCM system. Also it is inten-
ded to be used at the analog termination of a PCM line / trunk. This device
provides the Band pass filtering of the analog signals prior to encoding and
after decoding. This combination device performs the encoding and decoding
of voice and call progress tones as well as the signaling and supervision
information.
FEATURES
Complete CODEC and filtering system
Encoding / Decoding : 8 bits
-law PCM
On-chip auto zero, sample and hold,
and precision voltage references
Low power dissipation : 60mW ( operating )
3mW ( standby )
± 5V operation
TTL or CMOS compatible
Automatic power down
ORDERING INFORMATION
PIN CONFIGURATION
Device
Package
Operating Temperature
S5T8554B03-D0B0
16
DIP300
0
°C to + 70°C
S5T8554B03-S0B0
16
SOPBD300
16
DIP300
16
SOPBD300
S5T8554B
VBB
GNDA
VFRO
VCC
FSR
DR
BCLK R/CLKSEL
MCLK/PDN
VFXI+
VFXI-
GSX
TSX
FSX
DX
BCLK X
MCLK X
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
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相关代理商/技术参数 |
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| S5T8555 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:TIME SLOT ASSIGNMENT CIRCUIT |
| S5T8555X01-L0B0 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:TIME SLOT ASSIGNMENT CIRCUIT |
| S5T8557B01-D0B0 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:1 CHIP CODEC |
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| S5T8557B02-L0B0 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:1 CHIP CODEC |
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