Product SummarySingle SXRD Digital Signal Driver

CXD3554GG
1. Description
The CXD3554GG is a signal processor + digital signal driver for single panel SXRD. This chip supports frame sequential
drive, and integrates panel correction functions such as gamma correction and color shading correction, and projector
signal processing such as keystone (geometric) correction and edge blending correction onto a single IC. An on-chip
DRAM supports frame sequential drive. Vertical only keystone (V keystone) correction can be realized using only theon-chip SRAM and connection of an external DDR2 enables horizontal and vertical keystone (geometric) correction. MIPI®
interface input and mini-DSI interface output is supported. This IC supports driving of Sony LCD panels such as WXGA andthe Full HD standard.
(Applications: LCD projectors and other video equipment)

2. Features◆Drives various single panel SXRD panels such as WXGA and Full HD◆

Various on-chip picture quality adjustment functions such as white balance adjustment
and gamma correction◆MIPI® interface input supports D-PHY v1.1 and DSI v1.1

◆mini-DSI output supports 800 Mbps◆

On-chip DRAM for frame sequential drive◆Supports external DDR2 SDRAM (when using horizontal and verticalkeystone geometric correction)◆Supports I2C and 3-wire serial communication◆Able to control various ICs as the I2C master◆

Generates light source (LED, laser, etc.) control signals

3. Package
LFBGA 289pin 12mm□PKG 0.65mm Pitch

4. Structure
Silicon gate CMOS ICMIPI® is a registered trademark of MIPI Alliance, Inc.

CXD3554GG
1

5. Operating Conditions◆◆Supply voltage
VCCK12, AVDD12_OSC, AVDD12_RMIPI, AVDD12_LMIPI,VDDIPHY, VDD2, VDDQ12,VDDCA12, AVDD12_DSI,VCCK12_MINI, AVDD12_PLLM1, AVDD12_PLLM2,AVDD12_PLLPIX, AVDD12_PLLFS

1.18〜1.30 V

AVDD18_RMIPI, AVDD18_LMIPI, VDDE18_CK, VDDE18,
VDD18_LPDDR2, AVDD18_DSI, AVDD18_PLLM1,
AVDD18_PLLM2, AVDD18_PLLPIX, AVDD18_PLLFS

1.70〜1.90 V

VDD33_IO, VCCIO_PLL1, VCCIO_PLL2

2.97〜3.63 V

Operating temperatureTopr◆–25〜+75 °C

Thermal resistanceθja (condition : air flow 2m/s)

16.8 °C/W

Ψit

0.29 °C/W

6. Operation Frequency

◆◆◆

Video
I/F block diagram
MIPI® RX4.
SystemCore

Input CLK

80〜1500 Mbps

mini-DSI TX

200〜800 Mbps

Pre block70〜312 MHz

Main1 block

35〜156 MHz

Main2 block

35〜156 MHz

Post block

25〜100 MHz

XTALIN

24.576, 33, 48 MHz

CXD3554GG
2

7. Block diagram

CXD3554GG
3.3V
1.8V
1.25V

Pre Image
Processing

MIPI® D-PHY
4lane x 2port

MIPI®
D-PHY
Rx

Sharpness

Frame Rate
Converter(colorsequential)

Post Image
Processing
Vcrosstalk
Correction

mini-DSI
Tx

mini-DSITGTimingSignals

Color
Gamut
Edge
Blending
KeyStone

Gamma
UniformityCorrection

X’talFrame
MemoryClock control

I2C
HOST I/F
SPI

Memory Control

DDR2I2CM

DDR2 : When using the keystone function

CXD3554GG
3

8. Package Outline(Unit: mm)

CXD3554GG
4©2022 Sony Semiconductor Solutions Corporation. All rights reserved.

Product Summary
Digital Signal Driver/Timing Generator

CXD3556GG
1. Description
The CXD3556GG incorporates digital signal processor type RGB driver, timing generator functions, panel correction
functions such as gamma (panel gamma) and color shading corrections, and projector signal processing such as
keystone(geometric)/distortion correction and pseudo 4K function onto a single IC. The input supports LVDS, V-by-One®
HS and MIPI® I/F, and the output supports V-by-One® HS and MIPI® I/F.
The CXD3556GG can output timing signals for driving various Sony LCD panels from XGA to WUXGA standards and also
support a wide range of resolutions such as WQXGA, 4K2K, and 4K2.4K standards.
(Applications: LCD projectors and other video equipments)

2. Features◆LVDS RX I/F (for input) supports up to 1.05Gbps◆

V-by-One® HS RX I/F (for input) supports up to 4Gbps◆MIPI® RX I/F (for input) supports up to 1.5Gbps◆V-by-One ® HS TX I/F (for output) supports 4Gbps◆MIPI® TX I/F (for output) supports up to 1.5Gbps◆

MIPI® RX and TX I/F supports D-PHY v1.1 and DSI v1.2◆

Integrated VESA DSC(Display Stream Compression) Encoder and Decoder v1.2a (12bpp and 8bpp compression modes)
onto MIPI® RX and TX◆

Supports I2C bus and 3-wire serial communication◆

Controls various ICs as the I2C master◆

Drives various Sony projector LCD panels such as XGA, WXGA and WUXGA◆

Supports various resolution standards such as WQXGA, 4K2K, 4K2.4K◆

Supports PU ARM926EJS (4K I-cache / 4K D-cache, JTAG ICE interface and Watchdog timer)

3. Package
625pn FCBGA 21mm□PKG 0.8mm Ball Pitch

4. Structure
Silicon gate CMOS IC※V-by-One® is a registered trademark of THine Electronics Corporation.
※MIPI® is a registered trademark of MIPI Alliance, Inc.
※ARM is a registered trademark of ARM Limited.

CXD3556GG15. Operating Conditions

Item

Symbol

Min.

Typ.

Max.

Unit

0.72

0.8

0.88※V

1.14

1.2

1.26

V

1.62

1.8

1.98

V

VDD33_GPIO

2.97

3.3

3.63

V

Topr-20-75

DegreeC

AVDD08_VBO_TX, AVDD08_VBO_RX1,
AVDD08_VBO_RX2, AVDD08_PLL1,
AVDD08_PLL2, AVDD08_PLL3,
AVDD08_PLL4, VDD, AVDD08_MIPI_TX_PLL
AVDD12_MIPI_TX1, AVDD12_MIPI_TX1,
AVDD12_MIPI_TX1, AVDD12_MIPI_TX1,
AVDD18_VBO_TX , AVDD18_VBO_TX_PLL,
Supply voltage

AVDD18_VBO_RX1, AVDD18_VBO_RX2,
AVDD18_LVDS_RX0, AVDD18_LVDS_RX1,AVDD18_LVDS_RX2, AVDD18_LVDS_RX3,
AVDD18_LVDS_BUF0,
AVDD18_LVDS_BUF1,
AVDD18_LVDS_BUF2,
AVDD18_LVDS_BUF3, AVDD18_PLL,
AVDD18_MIPI_TX, AVDD18_MIPI_TX_PLL,
AVDD18_MIPI_RX

Operatingtemperature※In case of the maximum power consumption under high load use case, use this IC with 0.8V power system lowering by the maximum range to
0.8V so that power consumption (Po) is allowable dissipation (Pd) or less.

6. Operation Frequency◆Video I/F

LVDS RX175 ~ 1050

Mbps

V-by-One® HS RX

0.6 ~ 4.0

Gbps

MIPI® RX0.133 ~ 1.5

Gbps

V-by-One® HS TX

0.6 ~ 4.0

Gbps

MIPI® TX

0.133 ~ 1.5Gbps◆Input CLKXTALIN25±1.5%, 33±1.5%

MHz◆

Ouput CLK

PCLK

6 ~ 37.5

MHz

CXD3556GG
2

7. Block diagram

CXD3556GG
3.3V
1.8V
1.2V
0.8V

Input
SelectLVDS
5ch x 4 Link

LVDS
Rx

Pre Image
Processing

Frame Rate
Converter

Post Image
Processing

Sharpness

Gamma

Color
Gamut

Uniformity
Correction

V-By-One®
Tx

V-By-One®
24 Lanes

Edge
Blending
V-By-One®
16 Lanes

V-By-One®
Rx

Shift4K
KeyStone
Warping

MIPI® D-PHY
4lanes x 2port

X’tal

MIPI®
D-PHY
Tx

MIPI® D-PHY
Tx
4lanes x 4port

Frame
Memory

MIPI®
D-PHY
Rx

TG

Clock control

TimingSignals

I2C
HOST I/F
SPI

MCU

I2CM

CXD3556GG
3

8. Package Outline(Unit: mm)

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4©2022 Sony Semiconductor Solutions Corporation. All rights reserved.