Epson Research and Development
Vancouver Design Center
4.5 Summary of Configuration Options
S1D13706
Configuration
Input
Select host bus interface as follows:
CNF4,CNF[2:0]
Note: The host bus interface is 16-bit only.
CNF3
Configure GPIO pins as inputs at power-on
CNF5
WAIT# is active high
CLKI to BCLK divide select:
CNF[7:6]
Hardware Functional Specification
Issue Date: 01/11/13
These pins are used for configuration of the S1D13706 and must be connected directly to
NIOV
or V
. The state of CNF[6:0] is latched on the rising edge of RESET#. Changing
DD
SS
state at any other time has no effect.
Table 4-8: Summary of Power-On/Reset Options
1 (connected to NIOV
CNF4
CNF2
CNF1
1
0
0
0
0
0
1
0
0
0
0
0
1
0
1
0
0
1
1
0
1
0
0
1
1
1
0
0
1
0
1
1
0
0
1
0
1
1
1
0
1
1
X
1
1
CNF7
CNF6
0
0
0
1
1
0
1
1
Power-On/Reset State
)
DD
CNF0
Host Bus
0
SH-4/SH-3 interface, Big Endian
0
SH-4/SH-3 interface, Little Endian
1
MC68K #1, Big Endian
1
Reserved
0
MC68K #2, Big Endian
0
Reserved
1
Generic #1, Big Endian
1
Generic #1, Little Endian
0
Reserved
0
Generic #2, Little Endian
1
REDCAP2, Big Endian
1
Reserved
0
DragonBall (MC68EZ328/MC68VZ328), Big Endian
0
Reserved
1
Reserved
Configure GPIO pins as outputs at power-on (for use
by HR-TFT/D-TFD when selected)
WAIT# is active low
CLKI to BCLK Divide Ratio
1 : 1
2 : 1
3 : 1
4 : 1
0 (Connected to V
)
SS
X31B-A-001-08
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S1D13706