w91030b Winbond Electronics Corp America, w91030b Datasheet - Page 19

• Manufacturer Part Number: w91030b
• Description: Calling Line Identifier
• Manufacturer: Winbond Electronics Corp America

Tip/Ring
DATA
DCLK
FDRN
* Mark bit or redundant stop bit(s), will be omitted.
V
DCLK
HM
= 0.7 V
1* 1
Figure 8-6. Serial Data Interface Timing of FSK Demodulation in Mode 0
V
DD
FDRN
HM
start
, V
0
= 0.7 V
LM
start
b0 b1 b2
= 0.3 V
t
IDD
DD
b0 b1 b2 b3 b4 b5 b6 b7
, V
DD
CT
1st byte data
= 0.5 V
Figure 8-7. DCLK Mode 1 Input Timing
t
b3 b4 b5 b6 b7 1*
RF
1st byte data
Figure 8-5. FDRN Output Timing
DD
, V
LM
= 0.3 V
t
RL
- 19 -
DD
1/f
t
R1
stop
DCLK0
1
start
t
stop
CRD
0
t
RL
start
t
RR
b0 b1 b2 b3 b4 b5 b6 b7 1
b0 b1 b2 b3 b4 b5 b6 b7
Preliminary W91030B
2nd byte data
Publication Release Date: March 2000
2nd byte data
V
V
V
HM
CT
LM
stop
V
V
start
0
stop
HM
LM
start
b0
Revision A1