TC358779XBG

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2017-11-13

4. Major Functional Blocks

TC358779XBG consists of the following major blocks: HDMI-RX, DSI Tx, RGB2YCbCr & YCbCr2RGB color

convertors, De-Interlacer, Scalar, DDC, CEC, I2S, TDM, IEC60958, INT and I2C i/f.

DDC, CEC and I2C slave controller are always enabled which are required for configuring the TC358779XBG

chip and to wake up TC358779XBG chip.

The following sections describe each block in detail. In addition, there is a section that describes Clock generation

block.

Video

Processing

DDC

(Slave)

CEC

I2C

(Slave)

BM

Regs

EDID_SRAM

INT

SYS

(CG)

CEC_FIFO

HDMI-RX

(HDCP)

I2C

INT

RESETN,

REFCLK

HDMI

DDC

CEC

REFCLK

IR

IR

RGB ->

YCbCr

YCbCr

-> RGB

IPC

(de-

Interlacer)

Scalar

Sequencer

Audio Fifo

Video Fifo

DSI-TX

PLL

DSI TX

AUDIO

I2S/TDM/

SPDIF/

SLIMbus

APLL

BIASDA,

PFIL,….

PLL

Figure 4.1

Block Diagram of TC358779XBG