DS90C387R_15 Datasheet, PDF (21/32 Pages) Texas Instruments – Dual 12-Bit Double Pumped Input LDI Transmitter - VGA/UXGA

DS90C387R
www.ti.com
SNLS062G – NOVEMBER 2000 – REVISED JANUARY 2014
APPLICATIONS INFORMATION
How to configure the DS90C387R to work with DS90CF384/DS90CF384A/DS90CF386 or DS90CF388 for
most common application:
1. To configure for single pixel application using the DS90C387R to interface with GMCH host, please see table
below for reference pin connection and configuration. Due to the implementation differences among various
GMCH vendors, the table is using the GMCH vendor located in Santa Clara, California, USA as an example. A
two-wire serial communication interface based EEPROM containing EDID 128 bytes LCD timing information may
be required depending on device driver implementation.
From DS90C387R
To GMCH
data signal connection
D0
D0
D1
D1
D2
D2
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
D8
D8
D9
D9
D10
D10
D11
D11
CLKINP
CLK1
CLKINM
CLK0
DE
BLANK
HSYNC
HSYNC
VSYNC
VSYHC
configuration for other pins
DDRENI2Cclk
I2CCLK
DSELI2Cdat
I2CDATA
A0
GND
A1
GND
A2
GND
PLLSEL
Vcc
DUAL
GND
BAL
GND
D12 to D23
No connect
RESERVED1
GND
RESERVED2
GND
RESERVED3
No connect
RESERVED4
GND
RESERVED5
GND
RESERVED6
GND
RESERVED7
GND
RESERVED8
GND
RESERVED9
GND
TST1
Vcc
TST2
No connect
VREF
VREF
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