ak4589 AKM Semiconductor, Inc., ak4589 Datasheet - Page 42

• Manufacturer Part Number: ak4589
• Description: 2/8-channel Audio Codec With Dir
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0339-E-00
Addr Register Name
Addr Register Name
0AH Zero detect
09H
RSTN1: Internal timing reset
ATS1-0: Digital attenuator transition time setting (see Table 16)
PD1-0: Power-down control (0: Power-up, 1: Power-down)
PWDAN: Power-down control of DAC1-4
PWADN: Power-down control of ADC
PWVRN: Power-down control of reference voltage
DZFM3-0: Zero detect mode select (see Table 13)
OVFE: Overflow detection enable
ATT speed
& Power Down Control
Default
Initial: “00”, mode 0
PD1: Power down control of DAC1
PD2: Power down control of DAC2
PD3: Power down control of DAC3
PD4: Power down control of DAC4
0: Power-down
1: Normal operation
0: Power-down
1: Normal operation
0: Power-down
1: Normal operation
Initial: “0111”, disable
0: Disable, pin#33 becomes DZF2 pin.
1: Enable, pin#33 becomes OVF pin.
0: Reset. DZF1-2 pins go to “H”, but registers are not initialized.
1: Normal operation
Default
OVFE
D7
0
DZFM3
D6
D7
0
0
0
DZFM2
PD4
D6
0
D5
1
- 42 -
ATS1
DZFM1
D5
0
D4
1
ATS0
D4
DZFM0
0
D3
1
PD3
D3
0
PWVRN
D2
1
PD2
D2
0
PWADN
D1
1
PD1
D1
0
PWDAN
[AK4589]
RSTN1
2004/09
D0
1
D0
1