SED1354 Datasheet, PDF (38/472 Pages) Epson Company – Color Graphics LCD/CRT Controller

Page 30
Epson Research and Development
Vancouver Design Center
5.4.6 Miscellaneous
Pin Name Type
SUSPEND# IO
GPIO0
IO
TSTEN
I
NC
-
Table 5-6: Miscellaneous Pin Descriptions
Pin #
F0A
F1A
F2A
Driver ^{Reset = 0}
Value
Description
This pin has multiple functions.
• When MD9 = 0 at rising edge of RESET#, this pin is
an active-low input used to place the SED1354 into
suspend mode; see Section 13, “Power Save Modes”
106
120
CS/TS1
Hi-Z /
Output¹
on page 128 for details.
• When MD[10:9] = 01 at rising edge of RESET#, this
pin is an output with a reset state of 0. Its state is
controlled by REG[21h] bit 7.
• When MD[10:9] = 11 at rising edge of RESET#, this
pin is an output with a reset state of 1. Its state is
controlled by REG[21h] bit 7.
12
14
C/TS1 Hi-Z
General Purpose IO pin 0.
107
121
CD
Hi-Z
Test Enable. This in should be connected to V_SS for
(pulled 0) normal operation.
1, 2, 35-
38, 71-
-
74, 107- -
-
110,
143, 144
No connect
1 When configured as IO pin. Output may be 1 or 0.
5.4.7 Power Supply
Pin Name
COREVDD
IOVDD
VSS
Type
P
P
P
Table 5-7: Power Supply Pin Descriptions
Pin #
F0A
F1A
F2A
Driver
33, 97 39, 111 P
14, 46,
83, 110
16, 52,
93, 124
P
Core V_DD
IO V_DD
15, 32,
51, 68,
74, 87,
96, 104,
109
17, 34,
57, 78,
84, 97, P
106, 118,
123,
Common V_SS
Description
SED1354
X19A-A-002-16
Hardware Functional Specification
Issue Date: 99/05/18