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參數資料
| 型號： | U3762MB-MFN |
| 英文描述： | DM6467T Digital Video Evaluation Module |
| 中文描述： | 通用電話芯片-所有的功能集成 |
| 文件頁數： | 7/23頁 |
| 文件大小： | 248K |
| 代理商： | U3762MB-MFN |
U3762MB
Preliminary Information
Rev. A1, 15-Sep-98
7 (23)
Configuration
Function
Symbol
Pin
30
VRING
DC supply voltage for the tone ringer is lim-
ited to 30 V with integrated Z-diode.
OUT
VRING
PD
PD
30V
50V
200
6.5K
31
RCK
RC clock oscillator for ringer
0.8V
RCK
êê
êê
ê
PD
6V
6V
32
OUT
Buzzer output
OUT
VRING
PD
PD
30V
50V
200
6.5K
33
VDD
Supply output for dialer part
VL
VDD
ê
PD
6V
6V
ê
34
TEST
TEST input with 6.25 k pull-up resistor
VDD
VDD
TEST
êê
ê
ê
ê
PD
2
35
n.c.
Not connected
36
HKS
Hook switch input.
HKS = 0: On-hook state. Chip in sleep mode,
no operation (with a pull-down resistor of
about 400 k
.
HKS = 1: Off-hook state. Chip enable for
normal operation.
HKS
VDD
VDD
ê
ê
PD
4
37
KT
Keytone output only sent out in pulse mode
KT
VDD
VDD
ê
ê
PD
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相關代理商/技術參數 |
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| U37J11Z3QE22 | 功能描述:搖臂開關與扳鈕開關 RoHS:否 制造商:C&K Components 觸點形式: 開關功能: 電流額定值:50 mA 電壓額定值 AC: 電壓額定值 DC:30 V 功率額定值: 端接類型: 執行器:Paddle 顏色: 安裝風格:Panel 端子密封: 觸點電鍍: 照明:Not Illuminated 照明顏色: |
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