wm8593seft-v Wolfson Microelectronics plc, wm8593seft-v Datasheet - Page 75

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

Production Data
R23 (17h) – PGA3L Volume Control Register (PGA3L_VOL)
R24 (18h) – PGA3R Volume Control Register (PGA3R_VOL)
Figure 45 R19-24 – PGA Volume Control Registers
w
Default
Default
Default
Default
Write
Write
Write
Write
Read
Read
Read
Read
Bit #
Bit #
Bit #
Bit #
PGA1R_VOL[7:0]
PGA2R_VOL[7:0]
PGA3R_VOL[7:0]
PGA1L_VOL[7:0]
PGA2L_VOL[7:0]
PGA3L_VOL[7:0]
PGA1R_VU
PGA2R_VU
PGA3R_VU
PGA1L_VU
PGA2L_VU
PGA3L_VU
N/A
N/A
15
15
0
7
0
7
0
0
0
0
Input PGA Volume
0000 0000 = +6dB
0000 0001 = +5.5dB
…0.5dB steps
00001100 = 0dB
…
1001 1110 = -73.5dB
1001 1111 = PGA Mute
Input PGA Volume Update
0 = Latch corresponding volume setting into Register Map but do not update volume
1 = Latch corresponding volume setting into Register Map and update all channels simultaneously
N/A
N/A
14
14
0
0
6
0
0
0
6
0
N/A
N/A
13
13
0
0
5
0
0
0
5
0
N/A
N/A
12
12
PGA3R_VOL[7:0]
PGA3L_VOL[7:0]
0
0
4
0
0
0
4
0
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
1
0
0
2
1
N/A
N/A
9
0
0
1
0
9
0
0
1
0
PD Rev 4.0 April 2008
PGA3R_VU
PGA3L_VU
WM8593
8
0
0
0
0
8
0
0
0
0
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