XRT8001 Datasheet, PDF (7/48 Pages) Exar Corporation – WAN Clock for T1 and E1 Systems

XRT8001
FI N
CLK1 or CLK2
SYNC
t1
t2
t2
t3
t4
t5
t9
t10
t14
t12
t7
t13
Figure 4. Timing Diagram for Clocks
CSB
SCLK
SDI
t21
t22
t23
t24
R/W
t27
τ25
t26
A0
A1
t29
t28
CSB
SCLK
t30
t31
SDO
D0
D1
Hi-Z
Hi-Z
SDI
t33
D2
t32
D7
Figure 5. Timing Diagram for the Microprocessor Serial Interface
Rev. 1.01
7