SAA7374GP PHILIPS [NXP Semiconductors], SAA7374GP Datasheet - Page 48

• Manufacturer Part Number: SAA7374GP
• Description: Low voltage digital servo processor and Compact Disc decoder CD7LV
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
10 OPERATING CHARACTERISTICS (SUBCODE INTERFACE TIMING)
V
Note
1. The subcode timing is directly related to the overspeed factor ‘n’ in normal operating mode. ‘n’ is replaced by the disc
1998 Feb 26
Subcode interface timing (single speed
I
t
t
t
t
t
O
t
t
t
t
t
t
t
t
t
NPUT
H
L
r
f
dC
Bcy
BW
Fcy
FW
FH
FL
dPAC
dAC
hD
DD
Low voltage digital servo processor and
Compact Disc decoder (CD7LV)
UTPUTS
SYMBOL
speed factor ‘d’, in the lock-to-disc mode.
= 3.0 to 3.6 V; V
: RCK
: SBSY, SFSY
input clock HIGH time
input clock LOW time
input clock rise time
input clock fall time
delay time SFSY to RCK
block cycle
SBSY pulse width
frame cycle
SFSY pulse width (3-wire mode only)
SFSY HIGH time
SFSY LOW time
delay time SFSY to SUB (P data)
valid
delay time RCK falling to SUB
hold time RCK to SUB
SS
= 0 V; T
AND
SUB (C
PARAMETER
amb
= 10 to +70 C; unless otherwise specified.
L
= 20 pF)
n); (see Fig.31); note 1
CONDITIONS
48
2/n
2/n
10/n
12.0/n
122/n
MIN.
4/n
4/n
13.3/n
136/n
TYP.
6/n
6/n
80/n
80/n
20/n
14.7/n
300/n
150/n
366/n
66/n
84/n
1/n
0
0.7/n
Product specification
MAX.
SAA7374
ns
ns
ms
s
s
s
s
s
s
s
s
s
s
s
UNIT