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參數(shù)資料
| 型號(hào)： | S5T8554B03-S0B0 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 元件分類： | Codec |
| 英文描述： | CODEC FOR DIGITAL ANSWERING PHONE |
| 中文描述： | 編解碼器的數(shù)字應(yīng)答電話 |
| 文件頁(yè)數(shù)： | 1/13頁(yè) |
| 文件大?。?/td> | 120K |
| 代理商： | S5T8554B03-S0B0 |
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CODEC FOR DIGITAL ANSWERING PHONE
S5T8554B03
1
INTRODUCTION
The S5T8554B03 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
provide 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
μ
-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
DIP
300
0 ~ + 70
°
C
S5T8554B03-S0B0
16
SOP
BD300
16
DIP
300
16
BD300
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
BB
GNDA
VF
R
O
V
CC
FS
R
D
R
BCLK
R
/CLKSEL
MCLK
R
/PDN
S5T8554B03
VFI
X
I+
VF
X
I-
GS
X
TS
X
FS
X
D
X
BCLK
X
MCLK
X
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S5T8554B03 | CODEC FOR DIGITAL ANSWERING PHONE |
| S5T8554B03-D0B0 | CODEC FOR DIGITAL ANSWERING PHONE |
| S5T8554B | 1 CHIP CODEC |
| S5T8554B02-L0B0 | 1 CHIP CODEC |
| S5T8554B01 | 1 CHIP CODEC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S5T8555 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:TIME SLOT ASSIGNMENT CIRCUIT |
| S5T8555X01-L0B0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:TIME SLOT ASSIGNMENT CIRCUIT |
| S5T8557B01-D0B0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1 CHIP CODEC |
| S5T8557B01-S0B0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1 CHIP CODEC |
| S5T8557B02-L0B0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1 CHIP CODEC |
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