S1D13705 Epson Electronics America, Inc., S1D13705 Datasheet - Page 27

• Manufacturer Part Number: S1D13705
• Description: S1d13705 Embedded Memory Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Epson Research and Development
Vancouver Design Center
5.2.3 Clock Input
5.2.4 Miscellaneous
5.2.5 Power Supply
Hardware Functional Specification
Issue Date: 01/05/22
Pin Name
Pin Name
LCDPWR
FPSHIFT
CNF[3:0]
TESTEN
FPLINE
GPIO0
DRDY
COREVDD
Pin Name
Pin Name
IOVDD
CLKI
VSS
Type
Type
IO,
O
O
O
O
I
I
I
Type
Type
I
46, 47,
P
P
P
48, 49
Pin #
Pin #
38
28
43
42
22
44
20, 27, 40,
50, 60, 72,
10, 29, 52
1, 21, 41,
Pin #
Pin #
51
61
80
TEST
CO1
CN3
CN3
CN3
Cell
Cell
TS1
CS/
C
Driver
pulled low
C
hardware
As set by
Driver
RESET#
RESET#
State
State
Input
P
P
P
0
0
0
0
Input Clock
Core V
IO V
Common V
These inputs are used to configure the S1D13705 - see Table
5-1: “Summary of Power On/Reset Options,” on page 22.
Must be connected directly to IO V
This pin has multiple functions - see REG[03h] bit 2.
Line Pulse
Shift Clock
Active high LCD Power Control
This pin has multiple functions.
See Table 5-3: “LCD Interface Pin Mapping,” on page 23 for
summary.
Test Enable input. This input must be connected to V
DD
• TFT/D-TFD Display Enable (DRDY).
• LCD Backplane Bias (MOD).
• Second Shift Clock (FPSHIFT2).
• General Purpose Input/Output pin.
• Hardware Power Save.
DD
SS
Description
Description
Description
Description
DD
or V
SS
.
X27A-A-001-09
S1D13705
SS
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