STDP4020 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STDP4020' PDF : 7 Pages View PDF
STDP4020
Features
■ Enhanced DisplayPort® (DP) receiver
– DP 1.1a compliant
– Embedded DisplayPort (eDP) compliant
– 1, 2, or 4 lanes
■ Higher bandwidth “Turbo mode” (3.24 Gbps
per lane), supports:
– 1920 x 1080 (FHD) 120 Hz/10-bit color
video standard timings and 7.1 Ch audio
– 2560 x 1600 (WQXGA), 2560 x 2048
(QSXGA) 60 Hz/10-bit color graphics and
7.1 Ch audio
■ Interface compatibility with wide range of
display controller ICs
– LVTTL (60 wide) and LVDS (quad bus)
video interface
– 8-Ch I2S and SPDIF audio interface
■ Robust AUX channel
– Link service, maintenance
– I2C-over-AUX (MCCS, DDC)
– IR, full duplex UART protocol
■ Configurable through I2C host interface
■ Supports HDCP 1.3 with on-chip keys
DisplayPort receiver
Data brief
■ HDCP repeater capability
– Acts as upstream receiver
■ AUX to I2C bridge for EDID, MCCS pass
through
■ Spread spectrum on DisplayPort, LVDS, and
TTL interfaces for EMI reduction
■ Supports deep color and color format
conversion
– RGB/YCC (4:4:4) – 10-bit color
– YCC (4:2:2/4:2:0) – 12-bit color
– RGB (4:4:4) to YCC (4:4:4) conversion and
vice-versa
■ Supports HBR/“Turbo” speed over HBR/RBR-
rated long cables (15 m and more)
■ Low power operation; 20 mW standby
■ Package
– 164 LFBGA (12 x 12 mm / 0.8 mm)
■ Power supply voltages
– 3.3 V I/O; 1.2 V core
Applications
■ Digital TV, LCD monitor, mobile display,
projector, etc.
DP Input
DisplayPort
Receiver
Bus Formatter
LVDS/TTL Outputs
I2S/SPDIF
Transmitter
I2C Host
Interface
Crystal
Oscillator
(Optional)
GPIO
I2C
Master
Q-LVDS/
TTL Video
I2S/SPDIF
Audio
September 2010
Doc ID 15885 Rev 1
For further information contact your local STMicroelectronics sales office.
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