參數(shù)資料
型號: KS8620
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
元件分類: Codec
英文描述: 1 Chip CODEC for Digital Answering phone
中文描述: 1解碼器芯片數(shù)字接聽電話
文件頁數(shù): 3/9頁
文件大?。?/td> 73K
代理商: KS8620
KS8620
1 Chip CODEC for Digital Answering phone
PIN DESCRIPTION
ABSOLUTE MAXIMUM RATINGS ( Ta = 25
o
C)
Pin No
Symbol
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
V
BB
GND
A
VF
R
O
V
CC
FS
R
D
R
BCLK
R
/
CLKSEL
MCLK
R
/
PDN
MCLK
X
BCLK
X
D
X
FS
X
TS
X
GS
X
VF
X
I-
VF
X
I+
V
BB
= -5V
+
5%
Analog ground
Analog output of the receiver filter
Vcc = +5V
+
5%
Receive frame sync pulse. 8KHz pulse train.
PCM data input
Logic input which selects either 1.536MHz / 1.544MHz or 2.048MHz for master
clock in normal operation and BCLKx is used for both TX and RX directions.
Alternately direct clock input available, vary from 64KHz to 2.048MHz.
When MCLK
R
is connected continuously high, the device goes powered down .
Normally connected continuously low, MCLKx is selected for all DAC timing.
Alternately direct 1.536MHz / 1.544MHz or 2.048MHz clock input is available.
1.536MHz / 1.544MHz or 2.048MHz clock input is available
May be vary from 64KHz 2.048MHz, but BCLKx is externally tied with MCLKx
in normal operation.
PCM data output.
TX frame sync pulse. 8KHz pulse train.
Changed from high to low during the encoder timeslot. Open drain output.
Analog output of the TX input amplifier.
Used to set gain through external resistor between pin 14 to pin 15.
Inverting input stage of the TX analog signal.
Non-inverting input stage of the TX analog signal.
Characteristic
Positive Supply Voltage
Negative Supply Voltage
Voltage at any Analog Input or Output
Voltage at any Digital Input or Output
Operating Temperature Range
Storage Temperature Range
Lead Temperature Range ( soldering , 10 sec )
Symbol
Value
Unit
Vcc
V
BB
V
I (A)
V
I (D)
Ta
T
STG
T
LEAD
+7
-7
Vcc + 0.3 to VBB - 0.3
Vcc + 0.3 to GNDA - 0.3
0 to 70
-65 to +150
300
V
V
V
V
o
C
o
C
o
C
相關PDF資料
PDF描述
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相關代理商/技術參數(shù)
參數(shù)描述
KS8620D 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1 Chip CODEC for Digital Answering phone
KS8620N 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1 Chip CODEC for Digital Answering phone
KS8630 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:ENHANCED CALLING LINE IDENTIFIER WITH CALL WAITING
KS8630D 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:ENHANCED CALLING LINE IDENTIFIER WITH CALL WAITING
KS8695 制造商:Rochester Electronics LLC 功能描述:- Bulk