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PDF CH7101A Data sheet ( Hoja de datos )
| Número de pieza | CH7101A | |
| Descripción | HDMI to VGA Converter | |
| Fabricantes | Chrontel | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CH7101A (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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Chrontel
CH7101A HDMI to VGA Converter
CH7101A
Brief Datasheet
FEATURES
GENERAL DESCRIPTION
•
•
•
HDMI Receiver compliant with HDMI 1.4 specification
Analog RGB output for VGA with Triple 9-bit DAC up
to 200MHz pixel rate. Sync signals can be provided in
separated or composite manner. Support VESA and
CEA timing standards up to WUXGA
1920x1200@60Hz and 1920x1080@60Hz
On-chip Audio encoder which support 2 channel IIS/
Chrontel’s CH7101A is a low-cost, low-power
semiconductor device that consists of HDMI receiver,
three separate 9-bit video Digital-to-Analog Converters
(DACs) and audio encoder, which can convert HDMI
signals into VGA outputs at a maximum conversion rate
of 200 MHz with IIS or SPDIF audio output.
S/PDIF audio output
• VGA output is compliant with VESA VSIS v1r2
specification
• MCU embedded to handle the control logic
• Support device boot up by automatically loading
firmware from on-chip flash Boot ROM
• Integrated EDID Buffer
• Crystal Free architecture
• VGA connection detection supported
• HDMI input detection supported
• Support Auto Power Saving mode and low stand-by
The HDMI Receiver integrated is compliant with HDMI
1.4b. The DACs are based on current source architecture.
And the VGA output meet VESA VSIS v1r2 clock jitter
target. With sophisticated MCU and the Boot ROM
embedded, CH7101A support auto-boot and EDID buffer.
Take the advantage of Firmware auto loaded from the
embedded Boot ROM, CH7101A can support HDMI
input detection, DAC connection detection and determine
to enter into Power saving mode automatically.
current
• Support YCC to RGB conversion in ITU-R BT.601 and
709 color space
• IIC slave interface and HDMI DDC interface are
available for debug and firmware update.
• Low power architecture
• RoHS compliant and Halogen free package
• Offered in 40-Pin QFN package (5 x 5 mm)
APPLICATION
• Notbook/Ultrabook
• Tablet Device
• Handheld/Portable Device
• Digital Video Systems
• HDMI to VGA Adapter/Docking Station
• Car Entertainment Device
209-1000-048 Rev 0.6
2012-11-23
1
1 page  
CHRONTEL
CH7101A
39,40
1
2,18
3,19
11, 38
24,27
35
Pad
Power
Power
Power
Power
Power
Power
Power
VDDPLL
DVDD
DGND
AVCC
AVCC_DAC
AVDD
GND
PLL Power Supply (1.2V)
Digital IO Power Supply (1.2V)
Digital Ground
Analog Power Supply (3.3V)
Analog DAC Power Supply (3.3V)
HDMI Receiver Analog Power Supply (1.2V)
Power Supply Ground
209-1000-048 Rev 0.6
2012-11-23
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet CH7101A.PDF ] | |
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