SN65DP159_16 Datasheet, PDF (1/63 Pages) Texas Instruments – SNx5DP159 6 Gbps DP++ to HDMI Retimer

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SN65DP159, SN75DP159
SLLSEJ2C – JULY 2015 – REVISED JULY 2016
SNx5DP159 6 Gbps DP++ to HDMI Retimer
1 Features
•1 DisplayPort™ Physical Layer Input Port to TMDS
Physical Layer Output Port Supporting up to
6-Gbps Data Rates
• Support DisplayPort Dual-Mode Standard Version
1.1
• Support HDMI2.0a Transmitter Electrical
Parameters up to 6-Gbps
• Supports Type 2 I²C-over-AUX to DDC Bridge
• Integrated TMDS Level Translator and CDR
• Adaptive Receiver Equalizer and Programmable
Fixed Equalizer
• Selectable De-Emphasis
• Low Power Typical Consumption
– 435 mW at 6-Gbps Retimer
– 10 mW at Shutdown State
• Integrated DVI and HDMI Identification
Recognition Dual Mode DP Type 2 Capability
• Active I²C[4] Buffer
• Input Swap on Main Lanes
• I²C[4] and Pin-Strap Programmable
• Industrial Temperature Range:
–40 to 85°C (SN65DP159)
• Extended Commercial Temperature Range:
0 to 85°C (SN75DP159)
• 40-Pin 0.4-mm Pitch, 5-mm × 5-mm WQFN
• 48-Pin 0.5-mm Pitch, 7-mm × 7-mm VQFN
2 Applications
• Personal Computer Market
• Next Generation Adaptor Dongles
• Desktop PC
• Notebook PC Market
• Docking Station
• HDTV
• Standalone Video Card
• Tablet
3 Description
The SNx5DP159 device is a dual mode[1]
DisplayPort to transition-minimized differential signal
(TMDS) retimer supporting digital video interface
(DVI) 1.0 and high-definition multimedia interface
(HDMI) 1.4b and 2.0 output signals. The SNx5DP159
device supports the dual mode standard version 1.1
type 1 and type 2 through the DDC link or AUX
channel. The SNx5DP159 device supports data rate
up to 6-Gbps per data lane to support Ultra HD (4K ×
2K / 60-Hz) 8-bits per color high-resolution video and
HDTV with 16-bit color depth at 1080p (1920 × 1080 /
60-Hz). The SNx5DP159 device can automatically
configure itself as a re-driver at data rates <1 Gbps,
or as a retimer at more than this data rate. This
feature can be turned off through I²C[4] programming.
For signal integrity, the SNx5DP159 device
implements several features. The SNx5DP159
receiver supports both adaptive and fixed
equalization to clean up inter-symbol interference
(ISI) jitter or loss from the bandwidth-limited board
traces or cables. When working as a retimer, the
embedded clock data recovery (CDR) cleans up the
input high frequency and random jitter from video
source. The transmitter provides several features for
passing compliance and reducing system-level
design issues like de-emphasis, which compensates
for the attenuation when driving long cables or high-
loss board traces. The SNx5DP159 device also
includes TMDS output amplitude adjust using an
external resistor on the Vsadj pin, source termination
selection, and output slew rate control. Device
operation and configuration can be programmed by
pin strapping or I²C[4].
The SNx5DP159 device implements several methods
for power management and active power reduction.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SN65DP159
SN75DP159
VQFN (48)
WQFN (40)
7.00 mm × 7.00 mm
5.00 mm × 5.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
DP159 Mother Board Application Structure
DP159 Dongle Application Structure
GPU DP1x9
Dual Mode DisplayPort
HDMI/DVI
GPU
DP++ Dongle
HDMI
Monitor
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.