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參數(shù)資料
| 型號(hào)： | EM91242 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | Tone/Pulse Switchable Dialer with LCD Interface(帶LCD接口，低工作電流的音調(diào)/脈沖可轉(zhuǎn)換的撥號(hào)器) |
| 中文描述： | 音頻/脈沖切換撥號(hào)器與LCD接口（帶液晶顯示接口，低工作電流的音調(diào)/脈沖可轉(zhuǎn)換的撥號(hào)器） |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 141K |
| 代理商： | EM91242 |
EM91242 SERIES
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
2
* This specification are subject to be changed without notice.
10.1.1997
FUNCTIONAL BLOCK DIAGRAM
EM91242
Pin Assignment
Keyboard Arrangement
Type A
Type B
ROW8
ROW6
COL5
COL4/KT
COL3
COL2
COL1
XIN
XOUT
XMUTE
VSS
1
2
3
4
5
6
7
8
9
10
11
22
21
20
19
18
17
16
15
14
13
12
ROW7
ROW5
PM
PO
ROW4
ROW3
ROW2
ROW1
HKS
VDD
DTMF
EM91242AK
ROW8
ROW6
COL5
COL4/KT
COL3
COL2
COL1
XIN
XOUT
XMUTE
VSS
HFI
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
ROW7
ROW5
PM
PO
ROW4
ROW3
ROW2
ROW1
HKS
VDD
DTMF
HFO
EM91242BK
NC
ROW8
ROW6
COL5
COL4/KT
COL3
COL2
COL1
XIN
XOUT
XMUTE
VSS
HFI
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SDO
ROW7
ROW5
PM
PO
ROW4
ROW3
ROW2
ROW1
HKS
VDD
DTMF
HFO
NC
EM91242CP
ROW1
ROW2
ROW3
ROW4
ROW5
ROW6
ROW7
ROW8
COL1
1
4
7
*/T
M1
M6
M11
M16
COL2
2
5
8
0
M2
M7
M12
M17
COL3
3
6
9
#
M3
M8
M13
M18
COL4/KT
SAVE
F
RD/P
M4
M9
M14
M19
COL5
PAGE
ST
M5
M10
M15
M20
ROW1
ROW2
ROW3
ROW4
ROW5
ROW6
ROW7
ROW8
COL1
1
4
7
*
M1
M6
M11
M16
COL2
2
5
8
0
M2
M7
M12
M17
COL3
3
6
9
#
M3
M8
M13
M18
COL4/KT
SAVE
F
RD/P
M4
M9
M14
M19
COL5
P
→
T
PAGE
ST
M5
M10
M15
M20
COL1
COL2
COL3
COL4/KT
COL5
XIN
XOUT
ROW1
ROW8
HFOPM
XMUTE
Keyboard
interface
(column)
Oscillator
Keyboard
interface
(Row)
Output circuit
Memory
(Melody)
Timing/Control circuit
Input circuit
Pulse
generator
latch
&
decoder
D/A
converter
Row/Column
programming counter
DTMF
PO
HKS
HFI
VDD
VDD
SDO
~
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EM91401 | Tone/Pulse Switchable Dialer with LCD Interface and Dual-Tone Melody Generator(帶LCD接口和雙音旋律發(fā)生器的音調(diào)/脈沖可轉(zhuǎn)換的撥號(hào)器) |
| EM91401C | TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR |
| EM91401CP | TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR |
| EM91401D | TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR |
| EM91401DK | RESISTOR, METAL STRIP, 0.1 OHM 1%; Series:WSR; Resistance:0.1R; Tolerance, resistance:+/-1%; Power rating:5W; Temperature, operating range:-65(degree C) to +275(degree C); Resistor element type:Solid Metal Nickel-Chrome or RoHS Compliant: Yes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM912606 | 功能描述:可插拔接線端子 TERMINAL BLOCK EURO MAG RoHS:否 制造商:Phoenix Contact 產(chǎn)品:Plugs 系列:PTS 端接類型:Spring Cage 位置/觸點(diǎn)數(shù)量:5 線規(guī)量程:26-14 節(jié)距:5 mm 電流額定值:10 A 電壓額定值:250 V 安裝風(fēng)格: 安裝角: 觸點(diǎn)電鍍: |
| EM913 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| EM914 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| EM91401 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR |
| EM91401A | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR |
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