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TC358779XBG

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TC358779XBG

CMOS Digital Integrated Circuit Silicon Monolithic

TC358779XBG

Mobile Peripheral Devices

Overview

The HDMI-RX to MIPI DSI-TX is a bridge device that converts HDMI®

stream to MIPI® DSI while providing de-interlacing and auto-scaling

features.

TC358779XBG share the same 80-pin package as that of TC358749XBG.

Features

● HDMI-RX Interface

 HDMI® 1.4b

- Video Formats Support (Up to 1080P @60fps)

 RGB, YCbCr444: 24-bpp @60fps

 YCbCr422 24-bpp @60fps

- Audio Supports

 Internal Audio PLL to track N/CTS value

transmitted by the ACR packet.

- 3D Support

- HDCP1.3 Support

- EDID Support

 Release A, Revision 1 (Feb 9, 2000)

 First 128 byte (EDID 1.3 structure)

 First E-EDID Extension: 128 bytes of CEA

Extension version 3 (specified in CEA-861-D)

 Embedded 1 K-byte SRAM (EDID_SRAM)

- Maximum HDMI® clock speed: 165 MHz

 Does not support Audio Return Path and HDMI®

Ethernet Channels

● DSI TX Interface

 MIPI DSI compliant (Version 1.1 22 November

2011)

 Supports up to 4 data lanes @1Gbps/lane

 Supports video data formats

- RGB888 or RGB666

● I

C Slave Interface

 Support for normal (100 kHz), fast mode (400

kHz) and ultra-fast mode (2 MHz)

 Configure all TC358779XBG internal registers

 Support 2 I

C Slave Addresses (7’h0F & 7’h1F)

selected through boot-strap pin (INT)

● Audio Output Interface

Any of the three audio interfaces are available: I2S,

TDM or IEC60958 (pins are multiplexed)

 I2S Audio Interface

- Up to 4 data lanes for 8-channel data

- Support Master Clock mode only

- Support 16, 18, 20 or 24-bit data (depend on

HDMI® input stream)

- Support Left or Right-justify with MSB first

- Support 32 bit-wide time-slot only

- Output Audio Over Sampling clock (256fs)

- Support IEC 60958 & 61937 formats

(depending upon HDMI® input stream) over I2S

- Supports HBR audio stream split across 4 I2S

lines if bandwidth higher than 12 MHz

 TDM (Time Division Multiplexed) Audio Interface

- Fixed to 8 channels

- Support Master Clock mode only

- Support 16, 18, 20 or 24-bit PCM audio data

word (depend on HDMI® input stream)

- Support 32 bit-wide time slot only

- Output Audio OverSampling clock (256fs)

 Digital Audio Interface

- Supports 2 channels (any 2 of the total 8)

(depend on HDMI® input stream)

- S

upport IEC 60958 & 61937 formats

(depending upon HDMI® input stream)

● Video Processing

 Input formats accepted:

- RGB or YCbCr422

- Interlaced or Progressive

- 2D or 3D

- Limited to 165 MHz PClk, 640×480, 720×480,

720×576, 1280×720 or 1920×1080 are

expected when scalar is used

 Output formats supported:

- RGB888 or RGB666

- Interlaced (in case of no video processing) or

Progressive

- 2D or 3D

- Limited by 4Gbps D-PHY bandwidth, 720×480,

1280×720 or 1920×1080 are expected when

scalar is invoked

P-VFBGA80-0707-0.65-001

Weight:

67.1 mg (Typ.)

TC358779XBG

Table of content

REFERENCES ..................................................................................................................................................... 6

1. Overview .......................................................................................................................................................... 7

2. Features ........................................................................................................................................................... 8

3. External Pins .................................................................................................................................................. 11

3.1. Pin Summary ........................................................................................................................................... 13

3.2. Pin Layout ................................................................................................................................................ 13

4. Major Functional Blocks ................................................................................................................................. 14

5. Package ......................................................................................................................................................... 15

6. Electrical Characteristics ................................................................................................................................ 16

6.1. Absolute Maximum Ratings ..................................................................................................................... 16

6.2. Recommended Operating Condition ....................................................................................................... 16

6.3. DC Electrical Specification ...................................................................................................................... 17

7. Revision History ............................................................................................................................................. 18

RESTRICTIONS ON PRODUCT USE ............................................................................................................... 19

Table of Figures

Figure 1.1 TC358779XBG System Overview ............................................................................................ 7

Figure 3.1 TC358779XBG 80-Pin Layout Package (Top View) .............................................................. 13

Figure 4.1 Block Diagram of TC358779XBG ........................................................................................... 14

List of Tables

Table 3.1 TC358779XBG Pin Name ........................................................................................................ 11

Table 3.2 Pin Count Summary – TC358779XBG .................................................................................... 13

Table 5.1 Mechanical Dimension for TC358779XBG .............................................................................. 15

Table 7.1 Revision History ....................................................................................................................... 18