wm8593seft-v Wolfson Microelectronics plc, wm8593seft-v Datasheet - Page 69

• Manufacturer Part Number: wm8593seft-v
• Description: 24-bit 192khz 2vrms Multi-channel Codec
• Manufacturer: Wolfson Microelectronics plc

Production Data
R10 (0Ah) – DAC2L Digital Volume Control Register (DAC2L_VOL)
Figure 37 R10 – DAC2L Digital Volume Control Register
R11 (0Bh) – DAC2R Digital Volume Control Register (DAC2R_VOL)
Figure 38 R11 – DAC2R Digital Volume Control Register
w
Default
Default
Default
Default
Write
Write
Write
Write
Read
Read
Read
Read
Bit #
Bit #
Bit #
Bit #
DAC2R_VOL[7:0]
DAC2L_VOL[7:0]
DAC2R_VU
DAC2L_VU
Function
Function
N/A
N/A
15
15
0
7
0
7
0
1
0
1
DAC2 Digital Volume
0000 0000 = -100dB
0000 0001 = -99.5dB
0000 0010 = -99dB
…0.5dB steps
1100 1000 = 0dB
…0.5dB steps
1101 1111 = +11.5dB
111X XXXX = +12dB
DAC2 Digital Volume Update
0 = Latch DAC2L_VOL[7:0] into Register Map but do not update volume
1 = Latch DAC2L_VOL[7:0] into Register Map and update left and right channels simultaneously
DAC2R Digital Volume
0000 0000 = -100dB
0000 0001 = -99.5dB
0000 0010 = -99dB
…0.5dB steps
1100 1000 = 0dB
…0.5dB steps
1101 1111 = +11.5dB
111X XXXX = +12dB
DAC2R Digital Volume Update
0 = Latch DAC2R_VOL[7:0] into Register Map but do not update volume
1 = Latch DAC2R_VOL[7:0] into Register Map and update left and right channels simultaneously
N/A
N/A
14
14
0
0
6
1
0
0
6
1
N/A
N/A
13
13
0
0
5
0
0
0
5
0
N/A
N/A
12
12
DAC2R_VOL[7:0]
DAC2L_VOL[7:0]
0
0
4
0
0
0
4
0
Description
Description
N/A
N/A
11
11
0
3
0
3
0
1
0
1
N/A = Not Applicable (no function implemented)
N/A = Not Applicable (no function implemented)
N/A
N/A
10
10
0
0
2
0
0
0
2
0
N/A
N/A
9
0
0
1
0
9
0
0
1
0
PD Rev 4.0 April 2008
DAC2R_VU
DAC2L_VU
WM8593
8
0
0
0
8
0
0
0
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