W91031S Winbond Electronics, W91031S Datasheet - Page 19
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
Note: The minimal delay from FSKE low to ALGR high is t
Note: The minimal delay from FSKE high to FCDN high is t
elapsed.
Tip/Ring
FSKE
FCDN
SLEEP
OSCO
Tip/Ring
FSKE
ALGR
Figure 8-3. FSK Detection Enable and FSK Carrier Detect Present and Absent Timing
Figure 8-2. Alert Detection Enable and Alert Signal Present and Absent Detect Timing
Note
t
FSKE
t
Note
t
CP
ALTE
t
WAKE
t
Analog FSK Signal
DP
Alerting Signal
Figure 8-1. Wake up and Sleep Down Timing
ALTE
FSKE
t
t
DA
CA
+ t
- 19 -
+ t
DP
, if the alerting signal is present before t
CP
, if the analog FSK signal is present before t
t
CP
t
DP
Alerting Signal
Publication Release Date: August 2000
Preliminary W91031
Analog FSK Signal
t
SLP
t
DA
ALTE
t
CA
has elapsed.
FSKE
has
Revision A1