ADBM-A350-200 Avago Technologies US Inc., ADBM-A350-200 Datasheet - Page 32

• Manufacturer Part Number: ADBM-A350-200
• Description: Vigor Colossus OFN Module
• Manufacturer: Avago Technologies US Inc.

Specifications of ADBM-A350-200

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Self_Test
Access: Write
Data Type: Bit fi eld
USAGE: Set the TESTEN bit in register 0x10 to start the system self-test. The test takes 250ms. During this time, do not
32
Bit
Field
write or read through the SPI port. Results are available in the CRC0-3 registers. After self-test, reset the chip to
start normal operation.
The procedure to start self test is as follows:-
1. Write data 0x5A to register 0x3A to initiate soft reset. Do not load OFN registers.
2. Write data 0xC1 to register 0x29.
3. Write data 0xFF to register 0x60.
4. Write data 0x88 to register 0x61.
5. Write data 0xAA to register 0x72.
6. Write data 0xC4 to register 0x63
7. Write data 0x20 to register 0x75
8. Write data 0x05 to register 0x76
9. Write data 0x04 to register 0x7C
10. Write data 0xFF to register 0x7E
11. Write data 0x01 to register 0x10 to initiate self test.
12. Wait 250ms.
13. Read CRC0 from address 0x0c, CRC1 from address 0x0d, CRC2 from address 0x0e, CRC3 from address 0x0f.
The results are as follows.
Field Name
TESTEN
CRC#
CRC0
CRC1
CRC2
CRC3
7
Reserved
0x3E
0x5C
0xA4
0x24
6
Reserved
Description
Enable System Self Test
0 = Disable
1 = Enable
Address: 0x10
Reset Value: 0x00
5
Reserved
4
Reserved
3
Reserved
2
Reserved
1
Reserved
0
TESTEN