Integra DTR-7.6 Service Manual page 109

IC BLOCK DIAGRAMS AND DESCRIPTIONS
SiI9030(HDMI PanelLink Transmitter)
2
I C
CSDA
Slave
CSCL
CI2CA
RESET#
Video Data
IDCK
Capture /
D[23:0]
DE Gen /
HSYNC
656
VSYNC
Logic
Block
DE
SPDIF
Audio Data
MCLK
SCK
Capture
WS
Logic
SD[3:0]
Block
DDC
DDC
TMDS
TMDS
DDC
DDC
Registers
----------------
Configuration
Logic Block
4:2:2 to
4:4:4
control signals
audio data
EDID
PROM0
BR24L02F
Digital Video
HDMI
RECEIVER
2
I S
SPDIF
MCLK
SiI9031
EDID
PROM1
2
I C
BR24L02F
Micro-
controller
MPD70F3261
Audio DSP
Other Audio Source
CS494003
System Application
E-DDC
Master
Receiver Sense + Interrupt Logic
HDCP HDCP
Encryption Keys
Engine EEPROM
encrypted
data
PanelLink
CSC XOR
Block Diagram
HDMI
TRANSMITTER
2
I S
SiI9030
Audio DAC
Amplifier
CS42528
DTR-7.6
DSDA
DSCL
INT
HPD
EXT_SWIN
TXC±
TMDS
TX0±
Digital
TX1±
Core
TX2±
TMDS
DDC