wm8594seft-v Wolfson Microelectronics plc, wm8594seft-v Datasheet - Page 50

• Manufacturer Part Number: wm8594seft-v
• Description: 24-bit 192khz 2vrms Multi-channel Codec
• Manufacturer: Wolfson Microelectronics plc

WM8594
R0 (0h) – Software Reset / Device ID Register (DEVICE_ID)
Figure 25 R0 – Software Reset / Device ID
Figure 26 R1 – Device Revision Register
w
Default
Default
Write
Write
R1 (01h) – Device Revision Register (REVISION)
Read
Read
Default
Default
Bit #
Bit #
Read
Write
Read
Write
Bit #
Bit #
DEVICEID[15:0]
REVNUM[7:0]
Function
SW_RST
Function
15
N/A
N/A
7
1
1
15
0
7
0
-
Device ID
A read of this register will return the device ID. In this case 0x8594.
Software Reset
A write of any value to this register will generate a software reset.
Device Revision
A read of this register will return the device revision number. This number is sequentially incremented
if the device design is updated.
14
N/A
N/A
0
6
0
14
0
0
6
-
13
N/A
N/A
0
5
0
13
0
0
5
-
12
DEVICE_ID[15:8]
N/A
N/A
0
4
DEVICE_ID[7:0]
1
12
0
0
4
-
REVNUM[7:0]
SW_RST
SW_RST
Description
Description
11
N/A
N/A
3
0
0
11
0
3
0
-
N/A = Not Applicable (no function implemented)
N/A = Not Applicable (no function implemented)
10
N/A
N/A
1
2
1
10
0
0
2
-
N/A
N/A
9
0
1
0
PD Rev 4.1 July 2008
9
0
0
1
-
Production Data
N/A
N/A
8
1
0
0
8
0
0
0
-
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