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參數(shù)資料
| 型號(hào)： | SAA7371 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Digital servo processor and Compact Disc decoder CD7 |
| 中文描述： | 數(shù)字伺服處理器和CD7抗原光盤解碼器 |
| 文件頁(yè)數(shù)： | 50/60頁(yè) |
| 文件大?。?/td> | 247K |
| 代理商： | SAA7371 |
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1998 Jul 06
50
Philips Semiconductors
Product specification
Digital servo processor and
Compact Disc decoder (CD7)
SAA7371
12 OPERATING CHARACTERISTICS (MICROCONTROLLER INTERFACE TIMING)
V
DD
= 4.75 to 5.25 V; V
SS
= 0 V; T
amb
= 0 to +70
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
NORMAL MODE
LOCK-TO-DISC MODE
UNIT
MIN.
MAX.
MIN.
MAX.
Microcontroller interface timing (4-wire bus mode; writing to registers 0 to F; reading Q-channel subcode and
decoder status);
see Figs 33 and 34; note 1
I
NPUTS
SCL
AND
RAB
t
CL
t
CH
t
r
t
f
R
EAD MODE
(C
L
= 20 pF)
t
dRD
delay time RAB to SDA
valid
t
dp
propagation delay SCL
to SDA
t
dRZ
delay time RAB to SDA
high-impedance
input LOW time
input HIGH time
rise time
fall time
480/n + 20
480/n + 20
480/n
480/n
2400/n + 20
2400/n + 20
ns
ns
ns
ns
480/n
480/n
50
50
ns
720/n
20
960/n + 20
720/n + 20
4800/n + 20 ns
50
50
ns
W
RITE MODE
((C
L
= 20 pF)
t
suD
set-up time SDA to SCL
t
hD
hold time SCL to SDA
t
suCR
set-up time SCL to RAB
t
dWZ
delay time SDA
high-impedance to RAB
note 2
20
720/n
240/n + 20
0
960/n + 20
20
720/n
1200/n + 20
0
4800/n + 20 ns
ns
ns
ns
Microcontroller interface timing (4-wire bus mode; servo commands);
see Figs 35 and 36
I
NPUTS
SCL
AND
SILD
t
L
t
H
t
r
t
f
R
EAD MODE
(C
L
= 20 pF)
t
dLD
delay time SILD to SDA
valid
t
PD
propagation delay SCL
to SDA
t
dLZ
delay time SILD to SDA
high-impedance
t
sCLR
set-up time SCL to SILD
t
hCLR
hold time SILD to SCL
Input LOW time
Input HIGH time
rise time
fall time
710
710
240
240
710
710
240
240
ns
ns
ns
ns
25
25
ns
950
950
ns
50
50
ns
480
830
480
830
ns
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA7371GP | Digital servo processor and Compact Disc decoder CD7 |
| SAA7372 | Digital servo processor and Compact Disc decoder CD7 |
| SAA7373 | Digital servo processor and Compact Disc decoder CD7 |
| SAA7373GP | Digital servo processor and Compact Disc decoder CD7 |
| SAA7374 | Low voltage digital servo processor and Compact Disc decoder CD7LV |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7371GP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital servo processor and Compact Disc decoder CD7 |
| SAA7372 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital servo processor and Compact Disc decoder CD7 |
| SAA7373 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital servo processor and Compact Disc decoder CD7 |
| SAA7373GP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital servo processor and Compact Disc decoder CD7 |
| SAA7374 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage digital servo processor and Compact Disc decoder CD7LV |
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