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Pin Functions
2.4.2.6
Setup
Features
Figure 2-8
Ravin-M pinout option 7a
Ravin-M pinout option 7a is set up by the following register setting:
SYSPINMUX = 0080 0007
PINMUX[3:0] = 0111
B
all SMUXm = 0
BUFPUEN[7:0] = 80
H
Ravin-M pinout option 7a provides following features:
•
8-bit LBus Host-I/F
-
multiplexed address/data bus HLBD[7:0]
•
Video Output I/F 0
-
18-bit RGB(6/6/6)
-
composite VO0CSYNC or separate VO0HSYNC/VO0VSYNC
•
Video Output I/F 1
-
13-bit RGB(4/5/4)
-
composite VO1CSYNC or separate VO1HSYNC/VO1VSYNC or
VO1HSYNC and VO1EN (via VO1VSYNC selectable by
SYSVOCTR register)
•
Video Input I/F
-
ITU656
•
32-bit SDRAM/SRAM-I/F
Ravin-M pinout option 7a
Preliminary User's Manual S19203EE1V3UM00
H
pinout option 7
no SMUX selection
internal pull-up resistors enabled for
-
group 7: HINT, HADWAIT, HADCS, MDFBCLK,
VI0CLK
Xtal, Reset
Xtal, Reset
3.3V, 1.5V
3.3V, 1.5V
System Control
System Control
Power Supply
Power Supply
Mem I/F 32-bit SDRAM/SRAM
32-bit SDRAM
32-bit SRAM/Flash
Chapter 2
47
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