IDT821034DNG is an encoding and decoding core, original spot Shenzhen Chuanghui Technology Miss Su 13717145215

IDT821034DNG features:

IDT821034DNG parameters:

IDT821034DNG performance:

Product features of IDT821034DNG: On-chip digital filter for channel codec

Software-selectable A-law/μ-law companding programmable gain settings

Automatic master clock frequency selection: 2.048MHz, 4.096

MHz or 8.192MHz flexible PCM interface up to 128 programmable time slots,

Data rates from 512 kbit/s to 8.192 Mbit/s5 per channel SLIC signal pin

Microcontroller Software Programmable Timing Modes for Flexible Serial Control Interface

TTL and CMOS compatible digital I/O

Description: The IDT821034 is a single-chip, four-channel PCM codec turn-on

Chip filters and programmable gain settings. The device offers both μ-law and A-law companding digital-analog and analog-digital

Conversion based on ITU-T G.711 - G.714 specification. The digital filters in the IDT821034 provide the necessary transmit and receive filtering

For voice telephone circuits and time division multiplexing interface systems. The IDT821034 with software flexible PCM interface selects time modes and independently programmable time slots

each transmit and receive channel. It also integrates the function of SLIC signal passing through internal registers. The codec and SLIC control/status

The registers are accessed through the serial control interface.

The IDT821034 can be used in digital telecom applications

such as PBXs, central office switches, digital telephony and integrated voice/

The unit of access to the data. Meets or exceeds ITU-T G.711 - G.714 requirements for +5 V single supply Low power consumption: 100mW typical.

Operating Temperature Range: -40°C to +85°C Available Software Packages: 52-Pin PQFP