tc9495f TOSHIBA Semiconductor CORPORATION, tc9495f Datasheet - Page 8

• Manufacturer Part Number: tc9495f
• Description: Digital Servo Single Chip Processor Built In 1 Bit Da Converter
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
1. Microcomputer Interface Timing
Status data disable time
BUCK “L” clock pulse width
BUCK “H” clock pulse width (1)
BUCK “H” clock pulse width (2)
BUCK “H” clock pulse width (3)
BUCK “H” clock pulse width (4)
Write data set-up time
Write data hold time
PRTY data access time
Data disable time
Read data access time
Data disable time
CCE “H” clock pulse width
CCE status data access time
CCE , BUCK delay pulse width
(1)
CCE
BUCK
BUSi
BUSi
(output)
Characteristics
Idle mode
Symbol
t
t
t
t
t
t
t
t
t
BHW
BHW
BHW
BHW
t
BLW
BLW
t
t
t
t
t
t
SZ1
WH
SZ2
SZ3
WS
CC
CS
CB
BA
RD
t
CS
Circuit
Test
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
8
Write, SRC mode
QDRC mode
Write, SRC mode
QDRC mode (´1)
QDRC mode (´2)
QDRC mode (´4)
BUCK rising reference
BUCK rising reference
BUCK falling reference
BUCK falling reference
BUCK falling reference
BUCK rising reference
CCE falling reference
CCE rising reference
CCE falling reference
Idol mode
ST
Test Condition
¾
t
CC
3000
1500
Min
120
120
240
120
800
t
60
20
SZ1
0
0
0
0
0
0
0
Typ.
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
2002-01-11
TC9495F
Max
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
Unit
ns