WM8594_07 Wolfson Microelectronics Ltd., WM8594_07 Datasheet - Page 48

• Manufacturer Part Number: WM8594_07
• Description: 24-bit 192khz 2vrms Multi-channel Codec
• Manufacturer: Wolfson Microelectronics Ltd.

WM8594
Figure 22 R0 – Software Reset / Device ID
Figure 23 R1 – Device Revision Register
w
R0 (0h) – Software Reset / Device ID Register (DEVICE_ID)
R1 (01h) – Device Revision Register (REVISION)
Default
Default
Default
Default
Read
Write
Read
Write
Read
Write
Read
Write
Bit #
Bit #
Bit #
Bit #
DEVICEID[15:0]
REVNUM[7:0]
Function
SW_RST
Function
N/A
N/A
15
15
7
0
7
1
1
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.
N/A
N/A
14
14
0
6
0
0
0
6
-
N/A
N/A
13
13
0
5
0
0
0
5
-
N/A
N/A
12
12
DEVICE_ID[15:8]
0
4
DEVICE_ID[7:0]
1
0
0
4
-
REVNUM[7:0]
SW_RST
SW_RST
Description
Description
N/A
N/A
11
11
3
0
3
0
0
0
-
N/A = Not Applicable (no function implemented)
N/A = Not Applicable (no function implemented)
N/A
N/A
10
10
1
2
1
0
0
2
-
PP Rev 1.0 January 2007
N/A
N/A
9
0
1
0
9
0
0
1
-
Product Preview
N/A
N/A
8
1
0
0
8
0
0
0
-
48