[AKD55X4-B]
<KM119202>
2015/09
[6] Evaluation modes
(6-1) ADC Differential Analog Input Connector ( 4ch/2ch Mode )
ADC
Channel
Ch1
Ch2
Ch3
Ch4
4ch
J200
J201
J300
J301
2ch
J200
J201
-
-
Table 6-1. Differential Analog Input Connector
(6-1-1) 4ch mode
1ch: Cannon connector = J200,
2ch: Cannon connector = J201
3ch: Cannon connector = J300,
4ch: Cannon connector = J301
(6-1-2) 2ch mode
1ch: Cannon connector = J200,
2ch: Cannon connector = J201
(6-2) ADC Master / Slave Mode
(6-2-1) Slave Mode
SW602-5 = “L” ( MSN pin = “L” )
(6-2-2) Matser Mode
SW602-5 = “H” ( MSN pin = “H” )
(6-3) ADC PCM / DSD Mode
(6-3-1) PCM Mode
SW602-5 = “L” ( MSN pin = “L” ), SW604-7 = “L” ( DP pin = “L” )
(6-3-2) DSD Mode
SW602-5 = “H” ( MSN pin = “H” ) , SW604-7 = “H” ( DP pin = “H” )
(6-4) ADC (Analog
Digital) : PCM Mode, Slave Mode
Toggle switch setting:
SW600
SW601
L→H
L→H
AK55X4/X2(U1) : Used
AK4118A(U4) : Used
Table 6-2. Toggle switch setting
Start up Control Register Setting
1: Port Reset & Write Default.
2: Set Addr: 02h = “13” to Data and Clock format on ADC. Other control register settings are default.
Mode settings : Normal Speed Mode, 24bit, I2S, MCLK=256fs
DIF1-0: Audio Data Interface Modes Select (Table 3-5, Table 3-10)
CKS3-0: Sampling Speed Mode and MCLK Frequency Select (Table 3-5, Table 3-8)
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
02H
Control 1
CKS3
CKS2
CKS1
CKS0
DIF1
DIF0
HPFE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Default
0
0
0
0
0
0
0
1
Table 6-3. Addr 02H control register setting
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