ak5365 AKM Semiconductor, Inc., ak5365 Datasheet - Page 31

• Manufacturer Part Number: ak5365
• Description: 24-bit 96khz ?? Adc With Selector/pga/alc
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note : The SEL2-0 pins should be fixed to “LLL” if the AK5365 is controlled by the SEL2-0 bits, because the setting of the
Note: Unused bits must contain a “0” value.
Note: Only write to address 00H to 07H.
MS0164-E-01
Addr
00H
01H
02H
03H
04H
05H
06H
07H
Control by Pin and Bit
Register Map
PDN pin = “L” resets the registers to their default values.
SEL2-0 pins are prior to the SEL2-0 bits setting. Other Functions are ORed between pin and register.
Audio Interface Format
Power Down & Reset Control
Input Selector Control
Clock & Format Control
Timer Select
Lch IPGA Control
Rch IPGA Control
ALC Mode Control 1
ALC Mode Control 2
Input Selector
Soft Mute
Function
Register Name
ALC
ALC Enable Pin
SEL2-0 Pin
SMUTE Pin
CTRL Pin
“L” : Disable
“H” : Enable
“LLL” : LIN1/RIN1
“LLH” : LIN2/RIN2
“LHL” : LIN3/RIN3
“LHH” : LIN4/RIN4
“HLL” : LIN5/RIN5
“L” : Normal operation
“H” : Soft muted
“L” : 24bit MSB justified
“H” : 24bit I
IPGR7
IPGL7
REF7
D7
0
0
0
0
0
Table 13. Pin and Bit control
IPGR6
IPGL6
2
REF6
S Compatible
D6
0
0
0
0
0
Pin
- 31 -
(Internal Pull-down)
(Internal Pull-down)
ZELMN
IPGR5
IPGL5
LTM1
REF5
D5
0
0
0
IPGL4
IPGR4
LTM0
REF4
ALC
D4
0
0
0
IPGR3
IPGL3
ZTM1
REF3
DIF
FR
D3
0
0
ALC Enable bit
SEL2-0 bit
SMUTE bit
DIF bit
“0” : Disable
“1” : Enable
“000” : LIN1/RIN1
“001” : LIN2/RIN2
“010” : LIN3/RIN3
“011” : LIN4/RIN4
“100” : LIN5/RIN5
“0” : Normal operation
“1” : Soft muted
“0” : 24bit MSB justified
“1” : 24bit I
IPGL2
IPGR2
LMTH
ZTM0
SEL2
CKS1
REF2
D2
0
bit
2
S Compatible
WTM1
IPGL1
IPGR1
RATT
CKS0
SEL1
REF1
D1
0
[AK5365
SMUTE
WTM0
IPGL0
IPGR0
LMAT
SEL0
REF0
PWN
2002/08
D0
]