5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
Title
Size
Document Number
Rev
Date:
Sheet
of
1.0
A4
1
9
Thursday, November 19, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
1.0
A4
1
9
Thursday, November 19, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
1.0
A4
1
9
Thursday, November 19, 2009
AKD7756-HF
TOP
AK7756
AK7756
AOUT
IRSTN
JX
1
INP-
AI
N
LRCK
BI
CK
SDI
N1
SDO-
SPDI
F
ST
O/
SDO-
L
ED
EXT
EEP/
CSN
JX
0
SDOUT
1
SCL
SI
I2
CSEL
SDA/
SO
XCONTROL
XCONTROL
SCL/
SCLK-
CT
RL
FRONT-BT-RST
FRONT-HOOK
FRONT-BT-LED
SDA-
CT
RL
DSP-
J
X
1
MON-
SDO-
SPDI
F
I2
CSEL
DSP-
SO
BlueT-SDO
CODEC-SDTO
BlueT-BICK
BlueT-LRCK
CODEC-SDTI
CODEC-BICK
CODEC-LRCK
BlueT-SDI
DSP-
SI
DSP-
J
X
0
DSP-
SDI
1
DSP-
SDO1
DSP-
LRCK
DSP-
BI
CK
DSP-RESET
DSP-
ST
O-
SDOUT
M
CODEC-DIF1
CODEC-DIF0
DSP-
EXT
EEP/
CSN
ECNS-CTRL
SPK-AMP
SPK-AMP
7835I
NN
EEPROM
EEPROM
EEP-SCL
EEP-SDA
EEP-
WE
ANALOG
ANALOG
AI
N
AOUT
EX-
IN
EX-
OUT
BT-CONECT
BT-CONECT
BT-SDO
BT-LRCK
BT-BICK
BT-SDI
BT-RESET
BT-HOOK
BT-LED
POWER
POWER
CODEC
CODEC
2300-SDI
2300-BICK
2300-SDO
2300-LRCK
2300-
EX-
OUT
2300-
EX-
IN
2300-DIF0
2300-DIF1
