XRT75VL00_08 Datasheet, PDF (24/50 Pages) Exar Corporation – E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR

XRT75VL00
E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
REV. 1.0.6
FIGURE 10. MICROPROCESSOR SERIAL INTERFACE STRUCTURE
CS
SClk
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
SDI
SDO
R/W A0 A1 A2 A3 A4 A5 0 D0 D1 D2 D3 D4 D5 D6 D7
High Z
High Z
D0 D1 D2 D3 D4 D5 D6 D7
FIGURE 11. TIMING DIAGRAM FOR THE MICROPROCESSOR SERIAL INTERFACE
CS
SCL
K
SDI
t₂₁
t₃₃
t ₂₂
t ₂₃
R/W
t₂₆
t ₂₄
t ₂₅
A0
A1
t ²⁸
t ²⁷
CS
SCL
K
t₂₉
t₃₀
SDO _{Hi -Z}
D0
D1
Hi -Z
SDI
t ₃₂
D2
t ³¹
D7
22