T7115AMCD LSI, T7115AMCD Datasheet - Page 49

• Manufacturer Part Number: T7115AMCD
• Manufacturer: LSI

Specifications of T7115AMCD

• Package Type: PLCC
• Lead Free Status / Rohs Status: Not Compliant

Data Sheet
April 1997
Lucent Technologies Inc.
Timing Characteristics
CLKX/CLKR
CLKX/CLKR
(CLKXI = 0)
(CLKRI = 0)
(CLKXI = 1)
(CLKRI = 0)
(FE = 1)
(FE = 1)
DXA/B
DRA/B
DXA/B
DRA/B
TSCA
TSCA
FS
FS
FIRST BIT TRANSMITTED
(continued)
FRAME SYNC SAMPLED ON THIS EDGE OF CLKX/CLKR
FRAME SYNC SAMPLED ON THIS EDGE OF CLKX/CLKR
0
FIRST BIT TRANSMITTED
Figure 17. FE = 1, CLKXI = 0, CLKRI = 0
Figure 18. FE = 1, CLKXI = 1, CLKRI = 0
0
0
0
1
FIRST BIT SAMPLED
FIRST BIT SAMPLED
1
1
1
2
2
2
2
3
3
3
3
T7121 HDLC Interface for ISDN (HIFI-64)
4
4
4
4
5
5
5
5
6
3-STATE
DON'T CARE
DON'T CARE
6
6
6
3-STATE
7
7
7
7
5-5043
5-5044
49