AD9883/PCB AD [Analog Devices], AD9883/PCB Datasheet - Page 21

• Manufacturer Part Number: AD9883/PCB
• Description: 110 MSPS Analog Interface for Flat Panel Displays
• Manufacturer: AD [Analog Devices]

Serial Interface Read/Write Examples
Write to one control register
Write to four consecutive control registers
➥ Start Signal
➥ Slave Address Byte (R/W Bit = LOW)
➥ Base Address Byte
➥ Data Byte to Base Address
➥ Stop Signal
➥ Start Signal
➥ Slave Address Byte (R/W Bit = LOW)
➥ Base Address Byte
➥ Data Byte to Base Address
➥ Data Byte to (Base Address + 1)
➥ Data Byte to (Base Address + 2)
➥ Data Byte to (Base Address + 3)
➥ Stop Signal
HSYNC IN
VSYNC IN
COAST
SOG
ACTIVITY
DETECT
SYNC STRIPPER
ACTIVITY
DETECT
NEGATIVE PEAK
CLAMP
POLARITY
DETECT
SCL
SDA
BIT 7
BIT 6
PLL
COMP
SYNC
MUX 4
BIT 5
MUX 2
ACTIVITY
DETECT
BIT 4
HSYNC
POLARITY
POLARITY
DETECT
DETECT
BIT 3
Read from one control register
Read from four consecutive control registers
MUX 1
➥ Start Signal
➥ Slave Address Byte (R/W Bit = LOW)
➥ Base Address Byte
➥ Start signal
➥ Slave Address byte (R/W bit = HIGH)
➥ Data Byte from Base Address
➥ Stop Signal
➥ Start Signal
➥ Slave Address Byte (R/W Bit = LOW)
➥ Base Address Byte
➥ Start Signal
➥ Slave Address Byte (R/W Bit = HIGH)
➥ Data Byte from Base Address
➥ Data Byte from (Base Address + 1)
➥ Data Byte from (Base Address + 2)
➥ Data Byte from (Base Address + 3)
➥ Stop Signal
BIT 2
GENERATOR
CLOCK
BIT 1
SYNC SEPARATOR
BIT 0
INTEGRATOR
1/S
HSYNC OUT
PIXEL CLOCK
ACK
AD9883
VSYNC
AD9883
HSYNC OUT
SOG OUT
VSYNC OUT