CAT6612 Datasheet PDF - Chip Advanced Technology


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CAT6612
Chip Advanced Technology

Part Number CAT6612
Description Single-Link HDMI Transmitter
Page 29 Pages

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CAT6612
Single-Link HDMI Transmitter
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CAT6612
General Description
The CAT6612 is a high-performance and low-cost single channel HDMI transmitter, fully compliant
with HDMI 1.2, HDCP 1.1 and backward compatible to DVI 1.0 specifications. The CAT6612 serves to
provide the most cost-effective HDMI solution for DTV-ready consumer electronics such as settop
boxes, DVD players and A/V receivers, as well as DTV-enriched PC products such as notebooks and
desktops, without compromising the performance. Its backward compatibility to DVI standard allows
connectivity to myriad video displays such as LCD and CRT monitors, in addition to the
ever-so-flourishing flat panel TVs.
Aside from the various video output formats supported, the CAT6612 also supports 2 channels of I2S
digital audio, with sampling rate up to 192kHz and sample size up to 24 bits. CAT6612 also support
S/PDIF input of up to 192kHz sampling rate.
By default the CAT6612 comes with integrated HDCP ROMs which are pre-programmed with HDCP
keys that ensures secure digital content transmission. Users need not worry about the procurement
and maintainence of the HDCP keys.
Features
ƒ Single channel HDMI transmitter
ƒ Compliant with HDMI 1.2, HDCP 1.1 and DVI 1.0 specifications
ƒ Supporting pixel rates from 25MHz to 165MHz
Š DTV resolutions: 480i, 576i, 480p, 576p, 720p, 1080i up to 1080p
Š PC resolutions: VGA, SVGA, XGA, SXGA up to UXGA
ƒ Various video input interface supporting digital video standards such as:
Š 24-bit RGB/YCbCr 4:4:4
Š 16/20/24-bit YCbCr 4:2:2
Š 8/10/12-bit YCbCr 4:2:2 (CCIR-656)
Š 12-bit double data rate interface
ƒ Bi-direction Color Space Conversion (CSC) between RGB and YCbCr color spaces with
programmable coefficients.
ƒ Up/down sampling between YCbCr 4:4:4 and YCbCr 4:2:2
ƒ Dithering for conversion from 12-bit component and 8-bit
ƒ Digital audio input interface supporting
Š audio sample rate: 32~192 kHz
Š sample size: 16~24 bits
Š one I2S interface supporting 2-channel audio
The CAT logo is a registered trademark of Chip Advanced Technology
2008 Chip Advanced Technology Inc. – All Right Reserved.
Mar-2009 Rev:1.1 2/29
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CAT6612
Š S/PDIF interface supporting PCM, Dolby Digital, DTS digital audio transmission at up to
192kHz
Š Compatible with IEC 60958 and IEC 61937
ƒ Software programmable HDMI output current, enabling user to optimize the performance for
fixed-cable systems or those with pre-defined cable length
ƒ MCLK input is optional for audio operation. Users could opt to implement audio input interface with
or without MCLK.
ƒ Integrated pre-programmed HDCP keys
ƒ Purely hardware HDCP engine increasing the robustness and security of HDCP operation
ƒ Monitor detection through Hot Plug Detection and Receiver Termination Detection
ƒ Intelligent, programmable power management
ƒ 80-pin LQFP package
ƒ RoHS Compliant ( 100% Green available )
Ordering Information
Model
CAT6612CQ
Temperature Range
0~70
Package Type
80-pin LQFP
Green/Pb free Option
Green
The CAT logo is a registered trademark of Chip Advanced Technology
2008 Chip Advanced Technology Inc. – All Right Reserved.
Mar-2009 Rev:1.1 3/29
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Pin Diagram
CAT6612
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
PCADR 41
SYSRSTN 42
PCSCL 43
PCSDA 44
IVDD 45
IVSS 46
20 DDCSCL
19 DDCSDA
18 HPD
17 INT#
16 IVDD
15 IVSS
OVSS 47
14 OVSS
OVDD 48
D23 49
D22 50
D21 51
D20 52
CAT6612
LQFP-80 Top View
13 OVDD
12 SCK
11 WS
10 I2S0
9 RSVD
D19 53
8 RSVD
D18 54
7 RSVD
D17 55
6 MCLK
D16 56
5 SPDIF
D15 57
4 IVDD
D14 58
3 IVSS
IVDD 59
2 VSYNC
IVSS 60
1 HSYNC
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
Figure 1. CAT6612 pin diagram
The CAT logo is a registered trademark of Chip Advanced Technology
2008 Chip Advanced Technology Inc. – All Right Reserved.
Mar-2009 Rev:1.1 4/29
Datasheet pdf - http://www.DataSheet4U.net/




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