UM10492
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© NXP Semiconductors N.V. 2015. All rights reserved.
User manual
Rev. 1.1 — 16 March 2015
8 of 14
NXP Semiconductors
UM10492
PTN3460 eDP to LVDS bridge IC application board
The PTN3460 AUO application board has the following features:
•
Jumpers select multiplex between DP and eDP (iMac) sources
•
Stuff options for PTN3460 different pin configurations
•
Stuff options for PS8615 test
•
Four (4) groups of jumpers for pin configuration
•
Other jumpers for test options
•
One serial EEPROM to store EDID read/write via I
2
C-bus
•
One I
2
C-bus header bringing out I
2
C-bus pins (SCL, SDA, GND) to interface with an
I
2
C Bird (I
2
C tool device name) dongle to program S-EEPROM or to read iMac
System Bus
•
One I
2
C-bus header for DDC control
•
One JTAG for firmware download
•
One ATX 20-pin power supply with 12 V/5 V/3.3 V DC inputs
•
External power supplies: +12 V (2 A), +5 V (1 A), +3.3 V (1 A)
•
Fixed regulator provides 1.8 V
10 % power supply
•
Two soft-touch connectors (not loaded) for Agilent differential probes to capture LVDS
signals
•
One 30-position, 1 mm connector with cables to connect to AUO 21-inch LVDS panel
•
One 1
8 connector with cable to connect to backlight inverter
3. Hardware
requirements
•
iMac 27-inch AIO, eDP source with 30-position eDP cable
•
VTG5225-DP, DP source with DP 1.1 cable
•
DPA-400, AUX analyzer, via iMac eDP-DP adaptor with two DP 1.1 cables and
two 30-position eDP cables
•
UFG-04, LVDS grabber, via AUO-grabber adaptor with two MDR-26 twisted cables
•
Desktop PC with PCIe slot to install LVDS grabber
•
AUO 21-inch LVDS panel with 30-position LVDS cable
•
FS2 with 2
5 JTAG connection for firmware download
•
I
2
C Bird with 1
4 header connection for s-EEPROM read/write
4. Board
specifications
•
Layers: four layers expected — trace, ground, V
CC
, trace
•
Size: 4 inches
6 inches
•
Material: FR4
•
Thickness: 62 mil
•
Impedance: 50
single-ended, 100
differential on DP and LVDS signal pairs