Electronic Components Datasheet Search |
|
FMS6502 Datasheet(PDF) 4 Page - Fairchild Semiconductor |
|
FMS6502 Datasheet(HTML) 4 Page - Fairchild Semiconductor |
4 / 13 page © 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com FMS6502 Rev. 1.0.0 4 Digital Interface The I2C-compatibe interface is used to program output enables, input-to-output routing, and input bias configu- ration. The I2C address of the FMS6502 is 0x06 (0000 0110) with the ability to offset based upon the values of the ADDR0 and ADDR1 inputs. Offset addresses are defined below: Data and address data of eight bits each are written to the FMS6502 I2C address register to access control functions. For efficiency, a single data register is shared between two outputs for input selection. More than one output can select the same input channel for one-to-many routing. The clamp / bias control bits are written to their own internal address since they should remain the same regardless of signal routing. They are set based on the input signal that is connected to the FMS6502. All undefined addresses may be written without effect. Output Control Register Contents and Defaults Output Control Register MAP Clamp Control Register Contents and Defaults Clamp Control Register Map Gain Control Register Contents and Defaults Gain Control Register Map Note: 1. When the OFF input selection is used, the output amplifier is powered down and enters a high-impedance state. ADDR1 ADDR0 Binary Hex 0 0 0000 0110 0x06 0 1 0100 0110 0x46 1 0 1000 0110 0x86 1 1 1100 0110 0xC6 Control Name Width Type Default Bit(s) Description In-A 4 bits Write 0 3:0 Input selected to drive this output: 0000=OFF1, 0001=IN1, 0010=IN2, 1000=IN8 In-B 4 bits Write 0 7:4 Input selected to drive this output: 0000=OFF1, 0001=IN1, 0010=IN2, 1000=IN8 Name Address Bit 7 Bit 6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 OUT1,2 0x00 B3-Out2 B2-Out2 B1-Out2 B0-Out2 B3-Out1 B2-Out1 B1-Out1 B0-Out1 OUT3,4 0x01 B3-Out4 B2-Out4 B1-Out4 B0-Out4 B3-Out3 B2-Out3 B1-Out3 B0-Out3 OUT5,6 0x02 B3-Out6 B2-Out6 B1-Out6 B0-Out6 B3-Out5 B2-Out5 B1-Out5 B0-Out5 Control Name Width Type Default Bit(s) Description Clmp 1 bit Write 0 7:0 Clamp / Bias selection: 1 = Clamp, 0 = Bias Name Address Bit 7 Bit 6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 CLAMP 0x03 Clmp8 Clmp7 Clmp6 Clmp5 Clmp4 Clmp3 Clmp2 Clmp1 Control Name Width Type Default Bit(s) Description Gain 1 bit Write 0 7:0 Output Gain selection: 0 = 6dB, 1 = 0dB Name Address Bit 7 Bit 6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 GAIN 0x04 Unused Unused Gain6 Gain5 Gain4 Gain3 Gain2 Gain1 |
Similar Part No. - FMS6502 |
|
Similar Description - FMS6502 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |