Features
Full range of supported capabilities
for FXO operation.
PSTN line termination and impedance
matching
Line isolation
Hook control
Ring detection
Analog to PCM conversion (8/16 bit)
PCM companding (A-law, u-law)
Call Progress Monitor
Automatic clock rate detection
Host synchronous serial interface
support of Master, Slave and Daisy
Chain modes
Low power modes
Wake-on-Ring
Polarity Reversal detection without host
intervention
GPIO for user programmable I/O ports
Optimum performance for
Global DAA compliance with FCC,
TBR-21, JATE and other PTT standards.
G.711, G.703 and ANSI T1.403
Isolation greater than 5KV
THD –80 dB
Low bill of materials cost and
area footprint
Available in 5x5mm 32-Pin QFN or 20
Pin TSSOP packages
3.0V – 3.6V operating voltage
Ordering Information
PART DESCRIPTION
ORDERING NUMBER
73M1966
32 pin QFN
73M1966
32pin QFN, Lead Free
73M1966
32pin QFN, Tape and Reel
73M1966
32pin QFN, Lead Free, Tape and Reel
73M1966
20pin TSSOP
73M1966
20pin TSSOP, Lead Free
73M1966
20pin TSSOP, Tape and Reel
73M1966
20pin TSSOP, Lead Free, Tape and Reel
73M1966-IM
73M1966-IM/F
73M1966-IMR
73M1966-IMR/F
73M1966-IVT
73M1966-IVT/F
73M1966-IVTR
73M1966-IVTR/F
For immediate technical information and the name of a local representative or distributor,
visit www.teridian.com,
send an e-mail to support@teridian.com or call (714) 508-8800.
No responsibility is assumed by Teridian Semiconductor Corporation for use of this product nor for any infringements of patents and trade-
marks or other rights of third parties resulting from its use. No license is granted under any patents, patent rights or trademarks of Teridian
Semiconductor Corporation, and the company reserves the right to make changes in specifications at any time without notice. Accordingly,
the reader is cautioned to verify that the data sheet is current before placing orders.
© 2006 Teridian Semiconductor Corporation
10/06 - rev 1.0
6440 Oak Canyon, Irvine, CA 92618-5201
714-508-8800 (Tel)
714-508-8878 (Fax)
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
