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ML605 Hardware User Guide
UG534 (v1.9) February 26, 2019
Chapter 1:
ML605 Evaluation Board
14. DVI Codec
The ML605 features a DVI connector (P3) to support an external video monitor. The DVI
circuitry utilizes a Chrontel CH7301C (U38) capable of 1600 X 1200 resolution with 24-bit
color. The video interface chip drives both the digital and analog signals to the DVI
connector. A DVI monitor can be connected to the board directly. A VGA monitor can also
be connected to the board using the supplied DVI-to-VGA adaptor. The Chrontel CH7301C
is controlled by way of the video IIC bus.
The DVI connector (
) supports the IIC protocol to allow the board to read the
monitor's configuration parameters. These parameters can be read by the FPGA using the
DVI IIC bus (see
).
Table 1-17:
DVI Controller Connections
U1 FPGA Pin Schematic Net Name
U38 Chrontel CH7301C
Pin Number
Pin Name
AJ19
DVI_D0 63
D0
AH19
DVI_D1
62
D1
AM17
DVI_D2
61
D2
AM16
DVI_D3
60
D3
AD17
DVI_D4
59
D4
AE17
DVI_D5
58
D5
AK18
DVI_D6
55
D6
AK17
DVI_D7
54
D7
AE18
DVI_D8
53
D8
AF18
DVI_D9
52
D9
AL16
DVI_D10
51
D10
AK16
DVI_D11
50
D11
AD16
DVI_DE
2
DE
AN17
DVI_H
4
H
AP17
DVI_RESET_B_LS
13
RESET_B
AD15
DVI_V
5
V
AC17
DVI_XCLK_N
56
XCLK_N
AC18
DVI_XCLK_P
57
XCLK_P
No Connect
DVI_GPIO0
8
GPIO0
No Connect
DVI_GPIO1
7
GPIO1