SI4709-B-GM Silicon Laboratories Inc, SI4709-B-GM Datasheet - Page 20

• Manufacturer Part Number: SI4709-B-GM
• Description: IC FM RADIO TUNER 20-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: -r

Specifications of SI4709-B-GM

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

Si4708/09-B
6. Register Descriptions
Register 00h. Device ID
Reset value = 0x1242
Register 01h. Chip ID
Si4708B Reset value = 0x1093 if ENABLE = 1
Si4708B Reset value = 0x1000 if ENABLE = 0
Si4709B Reset value = 0x1293 if ENABLE = 1
Si4709B Reset value = 0x1200 if ENABLE = 0
20
Name
Name
Type
Type
15:12
15:10
Bit
11:0
Bit
Bit
Bit
9:6
5:0
D15
D15
FIRMWARE[5:0] Firmware Version.
MFGID[11:0]
REV[5:0]
DEV[3:0]
PN[3:0]
Name
Name
D14
D14
PN[3:0]
R
D13
D13
REV[5:0]
R
Part Number.
0x01 = Si4708/09
Manufacturer ID.
0x242
Chip Version.
0x04 = Rev B
Device.
0000 before powerup = Si4708.
1000 before powerup = Si4709.
0010 after powerup = Si4708.
1010 after powerup = Si4709.
0 before powerup.
Firmware version after powerup = 010011.
D12
D12
D11
D11
D10
D10
Confidential Rev. 1.4
D9
D9
D8
D8
DEV[3:0]
R
D7
D7
Function
Function
MFGID[11:0]
D6
D6
R
D5
D5
D4
D4
FIRMWARE[5:0]
D3
D3
R
D2
D2
D1
D1
D0
D0