TIGER560 ETC, TIGER560 Datasheet - Page 28

• Manufacturer Part Number: TIGER560
• Description: USB Controller for Low Cost VoIP solutions
• Manufacturer: ETC

Speaker Volume low byte 0x24
Speaker Volume high byte 0x25
Type: R/W
Default value: 0xD800
Speaker Volume value [15:0]
Serial uP interface first data 0x26
Type: R/W
Default value: 00
SPI1B [7:0]
Serial uP interface second data 0x27
Type: R/W
Default value: 00
SPI2B [7:0]
Revision 1.1 released on 2/20/01
Bit
Bit
Bit
Bit
SPV[7]
SPV[15]
SPI1B7
SPI2B7
5 level Volume control
0x0000 ~ 0xFB00 : Scale up X4
0xFAFF ~ 0xE700 : Scale up X2
0xE6FF ~ 0xC900 : No Scaling
0xC8FF ~ 0xA200 : Scale down X2
0xA1FF ~ 0x8000 : Scale down X4
Write as first serial uP interface write data byte
Read ad first serial uP interface read data byte
Write as second serial uP interface write data byte
Read ad second serial uP interface read data byte
7
7
7
7
SPV[6]
SPV[14]
SPI1B6
SPI2B6
6
6
6
6
SPV[5]
SPV[13]
SPI1B5
SPI2B5
5
5
5
5
SPV[4]
SPV[12]
SPI1B4
SPI2B4
4
4
4
4
SPV[3]
SPV[11]
SPI1B3
SPI2B3
3
3
3
3
SPV[2]
SPV[10]
SPI1B2
SPI2B2
2
2
2
2
SPV[1]
SPV[9]
SPI1B1
SPI2B1
1
1
1
1
SPV[0]
SPV[8]
SPI1B0
SPI2B0
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0
0
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