CX28398 Conexant Systems, CX28398 Datasheet - Page 271

• Manufacturer Part Number: CX28398
• Description: (CX28394 - CX28398) Quad/x16/Octal?T1/E1/J1 Framers
• Manufacturer: Conexant Systems

CX28394/28395/28398
Quad/x16/Octal—T1/E1/J1 Framers
Figure 4-21. SBI Timing—Eight Clock Edge Combinations (Applicable to Any SBI Mode)
100054E
NOTE(S):
PCM output/sample points are shown only for the corresponding SYNC output/sample point.
SBCKI
SBCKI
PCM
SYNC
PCM
SYNC
PCM
SYNC
PCM
SYNC
PCM
SYNC
PCM
SYNC
PCM
SYNC
PCM
SYNC
LEGEND:
Rising Edge Sample
Falling Edge Sample
Conexant
Rising Edge Output
Falling Edge Output
4.0 Electrical/Mechanical Specifications
X2CLK
X2CLK
X2CLK
X2CLK
X2CLK
X2CLK
X2CLK
X2CLK
0
0
0
0
1
1
1
1
4.6 System Bus Interface (SBI) Timing
PCM_NEG SYN_NEG
PCM_NEG SYN_NEG
PCM_NEG SYN_NEG
PCM_NEG SYN_NEG
PCM_NEG SYN_NEG
PCM_NEG SYN_NEG
PCM_NEG SYN_NEG
PCM_NEG SYN_NEG
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
100054_004
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