參數資料
型號: LC89170M
廠商: Sanyo Electric Co.,Ltd.
英文描述: CD Player Text Data IC
中文描述: CD播放機文本數據集成電路
文件頁數: 4/8頁
文件大?。?/td> 97K
代理商: LC89170M
No. 5536-4/8
LC89170M
The SCOR and WFCK pins
AC Characteristics (2)
at Ta = –30 to +70°C, V
DD
= 3.0 to 5.5 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Subcode block period
T
B
T
F
T
BW
t
HW
t
LW
6.0
13.3
14.7
ms
Subcode frame period
60
136
150
μs
Subcode block synchronization pulse width
60
300
μs
Subcode frame synchronization High-level pulse width
pulse width
4.0
68
μs
Low-level pulse width
1.5
68
μs
The EXCK and SBSO pins
AC Characteristics (3)
at Ta = –30 to +70°C, V
DD
= 3.0 to 5.5 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
High-level pulse width
t
HPW
t
HPW
t
LPW
t
LPW
t
CD
t
CD
t
RX
, t
FX
t
PAC
t
HD
[SW1] = [L]
0.9
6.4
μs
Synchronization clock
pulse width
[SW1] = [H]
2
4
6
μs
Low-level pulse width
[SW1] = [L]
0.9
6.4
μs
[SW1] = [H]
2
4
6
μs
Shift clock delay time
[SW1] = [L]
10
32
μs
[SW1] = [H]
0.4
μs
Shift clock rise and fall times
30
μs
P data access time
3
10
μs
Data hold time
0
μs
The SCLK, SRDT, and DQSY pins
AC Characteristics (4)
at Ta = –30 to +70°C, V
DD
= 3.0 to 5.5 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Readout period
t
CW
t
W
t
WL
t
WH
t
D1
t
D2
t
D3
1.5
3.3
3.7
ms
DQSY pulse width
60
136
150
μs
SCLK low-level pulse width
100
ns
SCLK high-level pulse width
100
ns
SCLK delay time
100
ns
Data delay time
50
ns
Data delay time
50
ns
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