AK2305 Datasheet, PDF (16/43 Pages) Asahi Kasei Microsystems – Dual PCM CODEC for ISDN TERMINAL ADAPTER

ASAHI KASEI
[AK2305]
POWER DOWN MODE SETTING and POWER DOWN BLOCK
POWER
DOWN
BLOCK
PIN
REGISTER
AMPT0
VR0T
AAF0
CODEC
CH0
SMF0
VR0R
AMPR0
AMPT1
VR1T
AAF1
CODEC
CH1
SMF1
VR1R
AMPR1
PCM I/F
TONEGEN 0
TONEGEN 1
VRTN
DTMFR 0
DTMFR 1
PLL
BGREF
SERIAL I/F
ALL
BLOCK
PD
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
CODEC
CH0
PDCH0
OFF
OFF
OFF
OFF
CODEC
CH1
PDCH1
CODEC
CH0&1
PDCH0
PDCH1
OFF
OFF
OFF
OFF
DTMFR0
PDDT0
DTMFR1
PDDT1
CODEC
CH0,
DTMFR0
PDCH0
PDDT0
OFF
CODEC
CH1,
DTMFR1
PDCH1
PDDT1
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
C0029-E-02
16
1999/8