GL852GT Datasheet
6.5 AC Characteristics
GL852GT LQFP48 pin package can support both 93C46 & 24C02 type EEPROM for customized VID/PID.
AC characteristics of these two types of EEPROM summarized as below figures and tables.
6.5.1 93C46 EEPROM IF
t
CSH
CE
SK
t
CSS
t
SKH
t
SKL
t
DIS
t
DIH
DI
t
PD0
t
PD1
DO
Table 6.7 - AC Characteristics of EEPROM Interface (93C46)
Symbol
tCSS
Parameter
CS Setup Time
CS Hold Time
Min.
3.0
3.0
1.0
2.2
1.8
2.4
Typ.
Max.
Units
tCSH
tSKH
tSKL
tDIS
SK High Time
SK Low Time
us
DI Setup Time
DI Hold Time
tDIH
tPD1
Output Delay to “1”
Output Delay to “0”
1.8
1.8
tPD0
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