W91031S Winbond Electronics, W91031S Datasheet - Page 20
W91031S
Manufacturer Part Number
W91031S
Description
Manufacturer
Winbond Electronics
Datasheet
1.W91031S.pdf
(29 pages)
Specifications of W91031S
Process Technology
CMOS
Operating Frequency (max)
3580kHz
Mounting
Surface Mount
Supply Current
2.5mA
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
W91031SG
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Tip/Ring
DATA
DCLK
FDRN
* Mark bit or redundant stop bit(s), will be omitted.
DATA
DCLK
V
HM
1* 1
= 0.7 V
Figure 8-6. Serial Data Interface Timing of FSK Demodulation in Mode 0
V
FDRN
HM
start
DD
0
= 0.7 V
, V
start
CT
b0 b1 b2
= 0.5 V
t
IDD
DD
Figure 8-4. Data and DCLK Mode 0 Ouput Timing
b0 b1 b2 b3 b4 b5 b6 b7
, V
CT
DD
t
R
1st byte data
= 0.5 V
, V
t
b3 b4 b5 b6 b7 1*
LM
RF
1st byte data
Figure 8-5. FDRN Output Timing
= 0.3 V
t
DD
CL
, V
LM
t
DD
DCD
= 0.3 V
t
RL
- 20 -
DD
1/f
stop
DCLK0
1
t
R
start
t
stop
CRD
0
t
RL
t
CDD
start
t
RR
b0 b1 b2 b3 b4 b5 b6 b7 1
t
CH
b0 b1 b2 b3 b4 b5 b6 b7
2nd byte data
Preliminary W91031
t
F
2nd byte data
t
F
V
V
V
HM
CT
LM
stop
V
V
V
V
V
V
start
CT
LM
HM
CT
0
stop
HM
LM
start
b0