CX28394/28395/28398
4.0 Electrical/Mechanical Specifications
Quad/x16/Octal—T1/E1/J1 Framers
4.6 System Bus Interface (SBI) Timing
Figure 4-19. SBI Timing—4096K Mode(1),(5)
SBCKI
SYNCO
Offset = 000
SYNCI
SYNCO
SYNCI
SYNCO
SYNCI
Offset = 008
Offset = 1FF
TS0A
TS1A
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
GroupA
GroupB
TS31B
TS0B
TS1B
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
TS0A
TS31A
TS0A
TS1A
TS1A
4
4
5
6
7
8
8
1
1
2
2
3
3
4
5
6
6
7
7
8
8
1
1
2
2
3
3
4
5
6
6
7
7
8
8
1
1
2
2
3
3
4
5
6
6
7
7
8
8
1
1
2
3
4
GroupA
GroupB
TS0B
TS31B
TS0B
TS1B
TS1B
5
6
7
4
5
4
5
4
5
2 3 4
SBCKI
SYNCO
SYNCI
SYNCO
SYNCI
Offset = 000
Offset = 008
NOTE(S):
1. Rising edge outputs and falling edge inputs shown. Refer to Table 4-21 for other edge combinations.
5. BUSSED or NON-BUSSED signal group controls located in BUS_RSB, BUS_FRZ (addr 0D1) and BUS_TSB (addr 0D4).
100054E
Conexant
4-21
CONEXANT [ CONEXANT SYSTEMS, INC ]
