lxt6155 Intel Corporation, lxt6155 Datasheet - Page 42

• Manufacturer Part Number: lxt6155
• Description: 155 Mbps Sdh/sonet/atm Transceiver
• Manufacturer: Intel Corporation

42
LXT6155 — 155 Mbps SDH/SONET/ATM Transceiver
SCLK falling edge to SDO high Z
CS rising edge to SDO high Z
1. Typical values are at 25C and 3.3V. They are for design aid only; not guaranteed and not subject to production testing.
SCLK
Figure 22. Microprocessor Input Timing Diagram
Figure 23. Microprocessor Output Timing Diagram
SDI
SCLK
CS
SDO
CS
Parameter
tCDV
High Z
t
DC
t
CC
R/W
t
CDH
CONTROL BYTE
t
CH
t
CL
tCDZ
Sym
tCZ
Min
0
0
Typ
DATA BYTE
Max
20
20
Unit
ns
ns
tCZ
tCDZ
t
CCH
Test Conditions
Datasheet
t
CWH
High Z
1