參數(shù)資料
型號(hào): EM95120
廠商: ELAN Microelctronics Corp .
英文描述: 16-Digital LCD Phone Controller with Calculator(帶商用8位計(jì)算器功能的16位液晶顯示電話控制器)
中文描述: 16數(shù)字液晶電話控制器計(jì)算器(帶商用8位計(jì)算器功能的16位液晶顯示電話控制器)
文件頁(yè)數(shù): 2/38頁(yè)
文件大?。?/td> 260K
代理商: EM95120
* This specification are subject to be changed without notice.
EM95120
16-DIGITAL LCD PHONE CONTROLLER WITH CALCULATOR
2
7.2.1998
Preliminary
PIN ASSIGNMENTS
Memory cascade (chains) dialing.
Ring detect, Ringer sound generator and light indicator ( keypad backlight ).
I.P.P. detect function prevents the illegal connect.
OFF-hook mode, handset speaker provides addition volume control with auto-release.
Keytone function provides rapidly keying recognition and keypad backlight indicator.
Battery low, programmable function ( PGM ) disable ( except store memory ).
No battery, reserved OFF hook, Handfree and ring detect function.
Calculator:
Number of digits: 8 digits
Calculations :
a. Standard four functions ( +, -, x,
÷
)
b. Chain multiplication and division
c. Auto-constant calculations ( constant multiplier, divisor, addend, and subtrahend )
d. Mark-up and mark-down calculations
e. Extraction of square root
f. Percentage (%) calculations
g. Rough estimate calculations
h. Memory calculations ( M+, M-, MC/MR )
Complete floating decimal point system.
Calculator display format: 8 digits + ( -, Error, MEMORY ), leading zero suppression and zero shift.
Negative number indication: minus ( - ) sign + Number.
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
S
S
S
S
C
C
C
C
V
V
V
V
V
V
D
V
X
X
L
L
R
B
T
S
S
R
R
R
R
H
H
H
H
B
O
V
V
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
S
S
S
S
S
S
S
S
S
S
NOBATT
HSVOL+
COL5
COL4
MMUTE
XMUTE
PO
VDD
CPTDET
RINGDET
BATDET
HKS
IPP
COL3
COL2
COL1
EM95120
QFP 80
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