AK4344ET AKM [Asahi Kasei Microsystems], AK4344ET Datasheet - Page 20

• Manufacturer Part Number: AK4344ET
• Description: 100dB 96kHz 24-Bit Stereo 3.3V ?? DAC
• Manufacturer: AKM [Asahi Kasei Microsystems]

MS0641-E-00
Addr
01H
02H
DEM1-0: De-emphasis Response (Table 4)
DFS1-0: Sampling speed control
GAIN: Output Voltage scale
INVR: Inverting Lch Output Polarity
INVL: Inverting Rch Output Polarity
MODE: Mode Control
SEL: DAC input
Control 2
Control 3
Default
Default
Register Name
Register Name
R/W
R/W
Initial: “01”, OFF
00: Normal speed
01: Double speed
10: Half speed
11: Auto (default)
When changing between Normal/Double Speed Mode and Half Speed Mode, some click noises occur.
0: Vout = 0.67 × VDD (typ) at Full-scale voltage(0dB).
1: Vout = 0.85 × VDD (typ) at Full-scale voltage(0dB).
0: Normal Output
1: Inverted Output
0: Normal Output
1: Inverted Output
0: 4 wire mode
1: 3 wire mode
0: SDTI1 input
1: SDTI2 input
SEL bit is disabled in 4-wire uP I/F mode (MODE bit = “0”).
D7
D7
0
0
0
0
D6
D6
1
1
0
0
D5
D5
0
0
0
0
- 20 -
DFS1
INVL
D4
D4
1
0
R/W
R/W
DFS0
INVR
D3
D3
1
0
MODE
DEM1
D2
D2
0
0
DEM0
D1
D1
0
0
1
2007/06
GAIN
SEL
D0
D0
1
0