AK7750 Datasheet, PDF (73/77 Pages) Asahi Kasei Microsystems – Audio DSP with Built-in Hands-Free Phone Features

[ASAHI KASEI]
(2) Periphery Circuit
1) Connection with EEPROM
AK7750
INIT_RESET
S_RESET
RQ
SCLK
SI
SO
EESEL _L
HFST /EEST
RDY/EESI
DRDY/EECK
CS /EESO
LRCLK_O/ EECS
4-wire control
Micro cmp
RQ
SCLK
SI
SO
RDY
DRDY
CS
AK7750
INIT_RESET
S_RESET
RQ
SCLK
SI
SO
EESEL H
HFST /EEST
RDY/EESI
DRDY/EECK
CS /EESO
LRCLK_O/ EECS
Micro cmp
RQ
SCLK
SI
SO
ST
RDY
DRDY
EEPROM
SI
CK
SO
CS
4-wire control + EEPROM
AK7750
INIT_RESET
S_RESET
RQ
SCLK
SI
SO
EESEL
H
H
H
H
HFST /EEST
RDY/EESI
DRDY/EECK
CS /EESO
LRCLK_O/ EECS
EEPROM only
EEPROM
SI
CK
SO
CS
[AK7750]
[MS0296-E-00]
73
2005/03