參數(shù)資料
型號(hào): PSB4851
英文描述: Analog Front End for Sophisticated Answering Machine
中文描述: 模擬前端的精密應(yīng)答機(jī)
文件頁(yè)數(shù): 5/44頁(yè)
文件大?。?/td> 752K
代理商: PSB4851
P-TQFP-144
Data Sheet
5
09.99
Analog Front End for Telephone Systems
SAM-AFE
PSB 4851
Version 2.1
CMOS
Type
PSB 4851
Package
P-TQFP-144
1.1
Features
Direct connection to handset
Direct connection to microphone
Direct connection to loudspeaker (50
)
Low power emergency operation
Serial control interface for programming
3.3V or 5V operation (full operating mode)
3V-5V voltage range (emercency mode)
2.4 V reference voltage
Two differential inputs
Support for controlled loudhearing
Compliant to G.712
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