cxd2589q Sony Electronics, cxd2589q Datasheet - Page 9

• Manufacturer Part Number: cxd2589q
• Description: Cd Digital Signal Processor
• Manufacturer: Sony Electronics

2. CLOK, DATA, XLAT, CNIN, SQCK and EXCK pins
3. BCKI, LRCKI and PCMDI pins
Clock frequency
Clock pulse width
Setup time
Hold time
Delay time
Latch pulse width
EXCK SQCK frequency
EXCK SQCK pulse width
BCK pulse width
DATAL, R setup time
DATAL, R hold time
LRCK setup time
In pseudo double-speed playback mode, except when SQSO is Sub Q Read, the maximum operating
frequency for SQCK is 300kHz and the minimum pulse width is 1.5µs.
(V
Item
DD
Item
= AV
DD
= 5.0V ± 5%, V
PCMDI
LRCKI
SQCK
SQSO
SBSO
BCKI
DATA
EXCK
f
t
t
t
t
t
f
f
Symbol
CNIN
CK
T
WT
WCK
SU
H
D
WL
CLK
XLT
Symbol Conditions
t
t
t
t
W
SU
H
SU
(V
SS
t
DD
t
SU
SU
750
Min.
750
300
300
300
750
= AV
= AV
t
t
H
H
t
t
WCK
WT
SS
(PCMDI)
DD
V
1/f
1/f
DD
t
= 0V, Topr = –20 to +75°C)
CK
SU
= 5.0V ± 5%, V
T
/2
Typ.
t
t
WT
WCK
– 9 –
t
(PCMDI)
W
Min.
94
18
18
18
(BCKI) t
t
H
0.65
Max.
0.65
t
D
(LRCKI)
W
V
(BCKI)
DD
t
SU
SS
Typ.
/2
= AV
t
WL
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
SS
Max.
= 0V, Topr = –20 to +75°C)
Unit
ns
ns
ns
ns
CXD2589Q