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SC8803SのメーカーはSilan Microelectronicsです、この部品の機能は「10/15 CH PLL FOR CORDLESS PHONE」です。 |
部品番号 | SC8803S |
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部品説明 | 10/15 CH PLL FOR CORDLESS PHONE | ||
メーカ | Silan Microelectronics | ||
ロゴ | |||
このページの下部にプレビューとSC8803Sダウンロード(pdfファイル)リンクがあります。 Total 8 pages
SC8803
10/15 CH PLL FOR CORDLESS PHONE
DESCRIPTION
SC8803 is a programmable PLL circuit used for 10 channels
transceiver. It is designed for cordless phone with frequency is
46/49MHz, frequencies of receive and transmit are controlled by pin
D0~D3, and frequencies are different for base mode and remote
mode. Unlock detect circuits are integrated here, and the lock_det
pin outputs the lock state.
SOP-16-225-1.27
FEATURES
* 10 Channels selectable:(both transmit / receive)
* Include oscillation circuit with external x-tal (10.24MHz)
* Unlock detector (phase difference more than 6.25 s)
* Stand-by function for power saving
APPLICATIONS
* Cordless phone
* Cordless microphone
DIP-16-300-2.54
ORDERING INFORMATION
Device
SC8803
SC8803S
Package
DIP-16-300-2.54
SOP-16-225-1.27
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV: 1.0 2005.05.18
Page 1 of 8
1 Page PIN CONFIGURATION
SC8803
PIN DESCRIPTION
PIN No
1
2
3
4
5
6
7
8
9
10
11
Symbol
OSC_OUT
Mode
STBY
Fout
D0
D1
D2
D3
TX_IF
Lock_det
PDT
12 VSS
13 PDR
14 RX_IF
15 VDD
16 OSC
Pin description
This pin connect with pin 16, it generate the reference frequency.
Base/remote mode select pin.
Stand by pin, standing by when input is low.
5KHz frequency output pin.
Channel select pin, for detail information, refer to the following function table.
Channel select pin, for detail information, refer to the following function table.
Input the programmable divider for the TX, the min. voltage is 0.1Vrms.
Unlock detect pin.
Output the phase detector for the TX, and it connect with external filter to the
transmit VCO.
The negative power supply, it general connects to the ground.
Output the phase detector for the receiver, and it connect with the external filter
to the receive VCO.
Input the programmable divider for the receiver, the min. voltage is 0.1Vrms.
Power supply pin, it is +3~+5.5V more positive than VSS pin.
Oscillator input pin.
FUNCTION
SC8803 is a programmable PLL circuit used for 10 channels transceiver. It is designed for cordless phone with
frequency is 46/49MHz, frequencies of receive and transmit are controlled by pin D0~D3, and frequencies are
different for base mode and remote mode. Please refer to the following tables:
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV: 1.0 2005.05.18
Page 3 of 8
3Pages TYPICAL APPLICATION CIRCUIT
SC8803
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV: 1.0 2005.05.18
Page 6 of 8
6 Page | |||
ページ | 合計 : 8 ページ | ||
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PDF ダウンロード | [ SC8803S データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
SC8803 | 10/15 CH PLL FOR CORDLESS PHONE | SL |
SC8803S | 10/15 CH PLL FOR CORDLESS PHONE | Silan Microelectronics |