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參數(shù)資料
| 型號： | KS8620D |
| 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)： | 5/9頁 |
| 文件大?。?/td> | 73K |
| 代理商： | KS8620D |
KS8620
1 Chip CODEC for Digital Answering phone
TIMING CHARACTERISTICS
(Unless otherwise specified : Ta = 0
o
C to 70
o
C, Vcc = 5V +5%, V
BB
= -5V
+
5%, GND
A
= 0V )
Characteristic
System
Test Conditions
Min
Typ
Max
Unit
Frequency of Master Clock
Rise time of Bit Clock
Fall Time of Bit Clock
Hold Time for Bit Clock
low to Frame sync
Hold Time for Bit Clock
High to Frame sync
Set-up Time from Frame
sync to Bit Clock low
Delay time from BCLKx
High to data valid
Delay time to /TSx low
Delay time from BCLKx
low to data output disable
Delay Time to valid data
from FSx or BCLKx.
Set-up Time from D
R
valid
to BCLK x/
R
low
Hold time from BCLK x/
R
low to D
R
invalid
Set-up time from FS x/
R
to
BCLK x/
R
low
Width of master clock High
Width of master clock Low
Rise Time of Master clock
Fall Time of Master clock
Set-up time from BCLKx High
( FSx in Long Frame Sync
mode ) to MCLKx falling edge
Period of Bit Clock
Width of Bit clock High
Width of Bit clock Low
Hold time from BCLK x/
R
to FS x/
R
low
0
0
80
0
50
20
50
50
50
160
160
50
485
160
160
100
50
50
180
140
165
165
50
50
15,725
f
MCK
t
R(BCK)
t
F(BCK)
t
H(LFS)
t
H(HFS)
t
SU(FBCL)
t
D(HDV)
t
D(/TSXL)
t
D(LDD)
t
D(VD)
t
SU(DRBL)
t
H(BLDR)
t
SU(FBLS)
t
W(MCKH)
t
W(MCKL)
t
R(MCK)
t
F(MCK)
t
SU(BHMF)
t
CK
t
W(BCKH)
t
W(BCKL)
t
H(BLFL)
Depends on the device used
and the BCLK
R
/CLKSEL pin.
MCLKx and MCLK
R
t
PB
= 488ns
t
PB
= 488ns
Long Frame only
Short Frame only
Long Frame only
Load = 150pF + 2 LSTTL loads
Load = 150pF + 2 LSTTL loads
CL = 0 pF to 150 pF
Whichever comes later.
Short Frame sync pulse ( 1 or 2 bit
clock periods long ) : note1
MCLKx and MCLK
R
MCLKx and MCLK
R
MCLKx and MCLK
R
MCLKx and MCLK
R
1`st bit clock after the leading
edge of FSx
V
IH
= 2.2V
V
IL
= 0.6V
Short Frame sync pulse ( 1 or 2 bit
clock periods long ) : note1
1.536
1.544
2.048
488
MHz
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
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