W99681CF Datasheet, PDF (75/78 Pages) Winbond – JPEG USB Dual Mode Camera Chip

W99681CF
9.3.6 EEPROM Interface AC Characteristics
SCL
SDA IN
T_SU.STA
SDA OUT
T_LOW
T_HIGH
T_HD.STA
T_HD.DAT
T_AA
T_SU.DAT
T_DH
T_SU.STO
T_BUF
Figure 9.10 EEPROM Interface Timing
Table 9.9 EEPROM Interface AC Characteristics
Symbol Parameter
Conditions
F_SCL
T_LOW
T_HIGH
T_AA
T_BUF
SCL Clock Frequency
Clock Pulse Width Low
Clock Pulse Width High
Clock Low to Data Out Valid
Time the bus must be free before a
new transmission can start
T_HD.STA
T_SU.STA
T_HD.DAT
T_SU.DAT
T_R
T_F
T_SU.STO
T_DH
Start Hold Time
Start Set-up Time
Data In Hold Time
Data In Set-up Time
Inputs Rise Time
Inputs Fall Time
Stop Set-up Time
Data Out Hold Time
Min.
4.7
4.0
0.1
4.7
4.0
4.7
0
200
4.7
100
Max.
Unit
100
KHz
µs
µs
4.5
µs
µs
µs
µs
µs
ns
1.0
µs
300
ns
µs
ns
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Publication Release Date: March 2000
Revision A1