LE58QL021BVC Zarlink, LE58QL021BVC Datasheet - Page 25

• Manufacturer Part Number: LE58QL021BVC
• Description: QUAD, SLAC, PROG CODEC, 3.3V, 20 I/0, PQT44, LEAD FREE
• Manufacturer: Zarlink

DRA/DRB
DXA/DXB
DCLK
TSCA/
TSCB
PCLK
D
CS
I/O
FS
Three-State
17
Figure 17. PCM Highway Timing for XE = 0 (Transmit on Negative PCLK Edge)
13
V
V
OL
OH
V
V
IH
V
IL
V
IL
IH
27
Figure 16. Microprocessor Interface (Output Mode)
Data
Valid
32
26
30
24
V
V
28
20
OL
OH
First Bit
First
15
Bit
18
Zarlink Semiconductor Inc.
23
Valid
33
Data
25
35
22
25
V
Second
14
V
IH
IL
Bit
Valid
Data
Clock Slot Zero
Time Slot Zero
36
19
16
Three-State
31
34