IBM39STB032xx
IBM39STB034xx
STB032xx and STB034xx Digital Set-Top Box Integrated Controllers
Preliminary
Transport Input Interface Timing
t1
Input
Input
CI_CLOCK
CI_DATA
CI_PACKET_START
CI_DATA_ENABLE
VALID
t2
t3
Transport Input Interface Timing Values
Symbol
Parameter
Min
Max
Units
ns
T
T
T
CI_CLOCK period
Input setup time
Input hold time
15
4
1
2
3
ns
3
ns
Transport Auxiliary Output Interface Timing
t1
Output
Output
HSP_CLOCK
HSP_DATA
VALID
HSP_DATA_ENABLE
HSP_PACKET_START
t2
t3
Transport Auxiliary Output Interface Timing Values
Symbol
Parameter
HSP_clock period (at SYSCLK = 54 MHz)
Output valid time
Min
Max
Units
ns
T
T
T
19.25
1
2
3
10
ns
Output hold time
2
ns
Electrical Information
Page 42 of 55
STB03_sds_041800.fm.01
April 18, 2000
IBM [ IBM ]
