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參數(shù)資料
| 型號： | NT91315XL |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Microcontroller for Monitor |
| 中文描述： | 微控制器監(jiān)視器 |
| 文件頁數(shù)： | 8/22頁 |
| 文件大?。?/td> | 994K |
| 代理商： | NT91315XL |
NT91315XL Series
8
Pin Descriptions (continued)
Pin No.
Designation
I/O
Description
NT91315AL
NT91315BL
NT91315CL
NT91315DL
3
4
4
5
4
5
4
5
OSCI
OSCO
I
Oscillator Input and Output pins
The time base for the NT91315XL
is a crystal controlled on-chip
oscillator. It is completed by
connecting a 3.58 MHz crystal or
ceramic resonator between the
OSCI and OSCO pins
5
6
6
6
V
SS
Power supply pins
These devices are designed to
operate from 2.0V to 5.5V
6
7
7
7
V
DD
7
8
8
8
TONE
O
Tone dialing output
When a valid keystroke is detected
in DTMF mode, appropriate low
group and high group frequencies
are generated, which hybridize the
dual tone output. Tone output is in
the OFF state when in PULSE
mode
8
9
9
9
XMUTE
O
Dialing transmission mute output
This is an N-channel open drain
output. The
XMUTE
is normally
OFF. During pulse or DTMF
dialing, this output is ON
Dialing pulse output
This is an N-channel open drain
output. The normal output will be
ON during break and OFF during
make in the PULSE DIALING
mode
9
10
12
14
DP
O
10
11
13
15
C1
11
12
14
16
C2
12
13
15
17
C3
13
14
16
18
R1
14
15
17
19
R2
15
16
18
20
R3
16
17
19
21
R4
(N.A.)
(N.A.)
(N.A.)
11
C4
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| NT92-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR NT92 |
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| NT95089 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone Dialer |
| NT955-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR NT955 |
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