SM8222 Nippon Precision Circuits Inc, SM8222 Datasheet - Page 12
SM8222
Manufacturer Part Number
SM8222
Description
Caller ID Service IC with Call Waiting
Manufacturer
Nippon Precision Circuits Inc
Datasheet
1.SM8222.pdf
(15 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SM8222BS
Manufacturer:
CY
Quantity:
6 218
TIMING DIAGRAMS
Ring Detector and FSK Demodulator
OSCOUT
PDWN
DOUT
RDRC
RDET
CDET
L1/L2
1st Ring
t
DOSC
101010...
t
SM8222A/B
DAQ
101010...1
1
Data
Data
NIPPON PRECISION CIRCUITS—12
t
DCH
2nd Ring