ak4586 AKM Semiconductor, Inc., ak4586 Datasheet - Page 40

• Manufacturer Part Number: ak4586
• Description: Multi-channel Audio Codec With Dir
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0097-E-01
Register Definitions
Addr Register Name
Addr Register Name
00H
01H
RSTN: Internal timing reset
PWDAN: Power-down control of DAC1-3
PWADN: Power-down control of ADC
PWVRN: Power-down control of reference voltage
OPS1-0: Output Through Data Select (Table 12)
IPS1-0: Input Recovery Data Select (Table 11)
LOOP1-0: Loopback mode enable
Power Down & Reset
Path Control
Default
Default
R/W
0: Reset. DZF1-2 pins go to “H”, but registers are not initialized.
1: Normal operation
0: Power-down
1: Normal operation
0: Power-down
1: Normal operation
0: Power-down. ADC, DAC and PLL are powered-down.
1: Normal operation
Default: “00”, RX1
Default: “00”, RX1
00: Normal (No loop back)
01: LIN
10: SDTI1(L)
11: N/A
LOOP1-0 should be set to “00” at TDM bit “1”.
R/W
The ADC digital output (RX data in the PLL mode) is connected to the digital DAC input. In this
mode, the input DAC data to SDTI1-3 is ignored.
In this mode the input DAC data to SDTI2-3 is ignored.
RIN
SDTI1(R)
LOUT1, LOUT2, LOUT3, LOUT4
ROUT1, ROUT2, ROUT3, ROUT4
SDTI2(L), SDTI3(L)
SDTI2(R), SDTI3(R)
RD
D7
0
0
RD
D7
0
0
RD
D6
0
0
RD
D6
0
0
RD
D5
- 40 -
0
0
LOOP1
R/W
D5
0
RD
D4
0
0
LOOP0
R/W
D4
0
PWVRN
R/W
D3
1
IPS1
R/W
D3
0
PWADN
R/W
D2
1
IPS0
R/W
D2
0
PWDAN
R/W
OPS1
D1
R/W
1
D1
0
[AK4586]
RSTN
OPS0
R/W
R/W
2001/12
D0
D0
1
0