tc9490f TOSHIBA Semiconductor CORPORATION, tc9490f Datasheet - Page 9

• Manufacturer Part Number: tc9490f
• Description: Digital Servo Single-chip Processor For Use In Cd Player
• Manufacturer: TOSHIBA Semiconductor CORPORATION

3. DATA, CLCK Input/Output Timing
Clock pulse width
Input setup time
Transfer time (1)
Transfer time (2)
Clock pulse width
Transfer time (1)
Transfer time (2)
Transfer time (3)
(1)
(2)
Characteristics
Characteristics
CLCK output mode (tHW, tLW, tpLH3 only, ´ 1/n at ´n speed)
CLCK input mode (regardless of setting of HS and UHS bits of SPEED command)
SFSY
CLCK
DATA
SFSY
CLCK
DATA
“H” level
“L” level
“L” level
“H” level
“L” level
“H” level
“L” level
“L” level
“H” level
“L” level
“H” level
tpHL1
tpHL1
tpLH3
tSU
Symbol
Symbol
tpHL1
tpLH2
tpHL2
tpHL1
tpLH2
tpHL2
tpLH3
tHW
tHW
tLW
tLW
tSU
SUBP
SUBP
tHW
tHW
Circuit
Circuit
Test
Test
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
9
CLCK input mode
CLCK output mode
tpHL2
tpLH2
tpHL2
tpLH2
tLW
tLW
Test Condition
Test Condition
SUBQ
SUBQ
400
Min
Min
50
50
¾
¾
¾
¾
¾
¾
¾
¾
¾
Typ.
Typ.
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
TC9490F/FA
2001-09-03
Max
Max
950
950
850
¾
¾
¾
15
15
15
15
5
5
Unit
Unit
ns
ns