ASAHI KASEI
[AK2305]
AK2305
Dual PCM CODEC for ISDN TERMINAL ADAPTER
GENERAL DESCRIPTION
AK2305 is a dual PCM CODEC-Filter most suitable for ISDN Terminal Adapter. A-law/ulaw is selected by the internal register. In addition to CODEC, this device has dual DTMF receiver and External Tone Input pin. Input/output operational amplifiers included in this devic...