参数资料
型号: SPL11A
厂商: Electronic Theatre Controls, Inc.
英文描述: SPL11A PROGRAMMING GUIDE
中文描述: SPL11A节目指南
文件页数: 41/42页
文件大小: 1865K
代理商: SPL11A
SPL11A PROGRAMMING GUIDE
PRELIMINARY
13.2 OTP (QFP) PIN Description
Sunplus Technology Co., Ltd.
PAGE 41
V0.1 – OCT. 23, 2002
Mnemonic
PIN No.
Type
Description
SEG27 – 21
SEG20 – 6
SEG5 – 0
13 - 19
25 - 39
44 - 49
O
LCD driver segment output.
COM4_SEG31
8
O
Shared pin for LCD common4 or segment31
COM5_SEG30
9
O
Shared pin for LCD common5 or segment30
COM6_SEG29
10
O
Shared pin for LCD common6 or segment29
COM7_SEG28
11
O
Shared pin for LCD common7 or segment28
COM3 - 0
49 - 52
O
LCD driver common output
V1
V2
53
54
I
Inputs for setting LCD bias
CUP1
CUP2
55
56
I
Inputs for setting LCD bias
IOA7
72
I/O
IOA port bit7, can be used to output IR carrier
IOA6
73
I/O
IOA port bit6, can be used to output tone
IOA5
74
I/O
IOA port bit5, shared pin with LCD common8
In RFC application, used as a pass-through (output) pin
and connected to sensor.
IOA4
75
I/O
IOA port bit4, shared pin with LCD common11
In RFC application, used as a pass-through (output) pin
and connected to sensor
IOA3
76
I/O
IOA port bit3, shared pin with LCD segment29
In RFC application, used as a pass-through (output) pin
and connected to sensor.
IOA2
77
I/O
IOA port bit2, shared pin with LCD segment28.
IOA1
78
I/O
IOA port bit1, Timer external input 2, External Interrupt
input 2.
In RFC application, used as input-floating pin and
connected to sensor & capacitor.
IOA0
79
I/O
IOA port bit0, Timer external input 1, External Interrupt
input 1
CUP3_INB7
57
I
Shared pin for (1) INB input port bit7 with key-change
detection (2) Input for setting LCD bias (CUP3).
CUP4_INB6
58
I
Shared pin for (1) INB input port bit6 with key-change
detection (2) Input for setting LCD bias (CUP4).
V3_INB5
65
I
Shared pin for (1) INB input port bit5 with key-change
detection (2) Input for setting LCD bias (V3).
INB4
7
I/O
Shared pin for (1) INB input port bit4 with key-change
detection (2) LCD segment 31 (3) LCD common 10.
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