Part Number
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SM8220 |
Manufacturer
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Nippon Precision Circuits Inc |
Description
|
Calling Number Identification Receiver IC |
Published
|
Apr 7, 2005 |
Detailed Description
|
SM8220/SM8221
NIPPON PRECISION CIRCUITS INC.
Calling Number Identification Receiver IC
OVERVIEW
The SM8220/SM8221 Call...
|
Datasheet
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SM8220
|
Overview
SM8220/SM8221
NIPPON PRECISION CIRCUITS INC.
Calling Number Identification Receiver IC
OVERVIEW
The SM8220/SM8221 Calling Number Identification Receiver IC is a CMOS integrated circuit, which provides an interface to various calling information delivery services such as Calling Number Delivery (CND) and Calling Name Delivery (CNAM) compatible with the Bellcore GR-30-CORE.
The device also contains a power down circuit, a ring detect circuit and a carrier detect circuit for easier system implementation.
FEATURES
•Compatible with Bellcore GR-30-CORE •Integrated band pass filter •FSK demodulator Bell 202 and ITU-T V.
23 •High input sensitivity: −48 dBm typical •Ring detect output •Carrier Dete...
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