ISL79988IRZ Datasheet ISL79988IRZ, ISL79987IRZ, ISL79987-WAND | P1-P2

FN8907 Rev.0.00 Page 1 of 2

Dec 12, 2016

FN8907

Rev.0.00

Dec 12, 2016

ISL79987, ISL79988

4-Channel Differential Input Video Decoder with MIPI-CSI2/BT.656 Output for

Around View Applications

DATA SHORT

To request the full datasheet, please visit www.intersil.com/products/isl79987

The ISL79987 and ISL79988 integrate four, high-quality

NTSC/PAL/SECAM video decoders that convert analog

composite video signals to digital component YCbCr data for

automotive applications. Each channel contains a 10-bit ADC

that supports single-ended, differential, and pseudo

differential composite video inputs, and proprietary clamp and

gain controllers. The ISL79987 and ISL79988 utilizes a

4H-comb filter for separating luminance and chrominance to

reduce cross noise artifacts, and proprietary clamp and gain

controllers. Integrated short-to-battery and short-to-ground

detection, advanced image enhancement capabilities such as

the programmable Automatic Contrast Adjustment (ACA), and

the MIPI-CSI2/ITU-R BT.656 output interface make the

ISL79987 and ISL79988 an ideal solution for the demands of

automotive around view applications.

Applications

• Automotive around view

Related Literature

• For a full list of related documents, visit our website

- ISL79987, ISL79988 product pages

Features

Analog Video Decoder

• Software-selectable analog input control allows for

combinations of single-ended CVBS and differential CVBS

• Integrated, four-video analog anti-aliasing filters and 10-bit

CMOS ADCs with differential and single-ended inputs

• Fully programmable static gain or automatic gain control for

the Y-channel

• Programmable white peak control for the Y-channel

• 4-H adaptive comb filter Y/C separation

• PAL delay line for color phase error correction

• Digital sub-carrier PLL for accurate color decoding

• Digital horizontal PLL for synchronization processing and

pixel sampling

• Advanced synchronization processing and sync detection for

handling non-standard and weak signal

• Automatic color control and color killer

• Chroma IF compensation

• Programmable output cropping

FIGURE 1. ISL79987 BLOCK DIAGRAM

ADC

FILTER

AGC

ADC

FILTER

AGC

ADC

FILTER

AGC

ADC

FILTER

AGC

AFE

SHORT

DETECTION

LINE INTERLEAVING ENGINE

FIFO CONTROL

MIPI CSI

AND DPHY

INTERFACE

OSC

PLL

XTI

XTO

SCLK

SDAT

REGFILE

IRQ

RSTB

4H COMB

VIDEO DEC

ACA

CSC

DEC_CH

REGFILE

4H COMB

VIDEO DEC

ACA

CSC

DEC_CH

REGFILE

4H COMB

VIDEO DEC

ACA

CSC

DEC_CH

REGFILE

4H COMB

VIDEO DEC

ACA

CSC

DEC_CH

REGFILE

CLKO/ MPP[1]

MPP[0]

MIPIC

MIPID0

MIPID1

VIN1A

VIN1B

DIAG1

VIN2A

VIN2B

DIAG2

VIN3A

VIN3B

DIAG3

VIN4A

VIN4B

DIAG4

All trademarks and registered trademarks are the property of their respective owners.

FN8907 Rev.0.00 Page 2 of 2

Dec 12, 2016

Intersil products are manufactured, assembled and tested utilizing ISO9001 or TS16949 quality systems as applicable

noted in the quality certifications found at www.intersil.com/en/support/qualandreliability.html

Intersil products are sold by description only. Intersil may modify the circuit design and/or specifications of products at any time without notice, provided that such

modification does not, in Intersil's sole judgment, affect the form, fit or function of the product. Accordingly, the reader is cautioned to verify that datasheets are

current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its

subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Intersil or its subsidiaries.

For information regarding Intersil Corporation and its products, see www.intersil.com

For additional products, see www.intersil.com/en/products.html

ISL79987, ISL79988

Video Processing

• Automatic Contrast Adjustment (ACA)

• Programmable hue, brightness, saturation, contrast, and

sharpness.

• Image enhancement with peaking and CTI

MIPI Output

• MIPI CSI-2 version 1.1 compliant unidirectional output

• Standard virtual identification channel support

• Non-standard pseudo virtual channel support

• One or two data lanes

• YUV422 or RGB565 output format

Digital Output

• Supports standard ITU-R BT.656 format or time multiplexed

output with 27/54/108MHz

• Output voltage 1.8V to 3.3V

Miscellaneous

•Low power consumption

• Power save and power-down mode

•Short-to-battery detection

•Short-to-ground detection

• Two wire MPU serial bus interface

• Supports real time control interface

• Single 27MHz crystal for all operations

• 1.2V/3.3V power supply

• 48 Ld QFN package

• ISL79987ARZ and ISL79988ARZ are AEC-Q100

qualified

FIGURE 2. ISL79988 BLOCK DIAGRAM

ADC

FILTER

AGC

ADC

FILTER

AGC

ADC

FILTER

AGC

ADC

FILTER

AGC

AFE

SHORT

DETECTION

LINE INTERLEAVING ENGINE

FIFO CONTROL

BT 656

INTERFACE

OSC

PLL

XTI

XTO

SCLK

SDAT

REGFILE

IRQ

RSTB

4H COMB

VIDEO DEC

ACA

CSC

DEC_CH

REGFILE

4H COMB

VIDEO DEC

ACA

CSC

DEC_CH

REGFILE

4H COMB

VIDEO DEC

ACA

CSC

DEC_CH

REGFILE

4H COMB

VIDEO DEC

ACA

CSC

DEC_CH

REGFILE

VIN1A

VIN1B

DIAG1

VIN2A

VIN2B

DIAG2

VIN3A

VIN3B

DIAG3

VIN4A

VIN4B

DIAG4

CLKO/ MPP[1]

MPP[0]

VD[7:0]

P1-P2

ISL79988IRZ

Mfr. #:

Buy ISL79988IRZ

Manufacturer:

Renesas / Intersil

Description:

Video ICs ISL79988 EVAL BRD 1 al 4CH Analog Video

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New from this manufacturer.

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