DTMF/FSK Modem for Medical
使用 Analog Devices 的 73M2901CE 的参考设计
Image
1 / 1
依据最终产品
- Automatic Teller Machine
- Caller ID
- Card Reader
- Cellular Phone
- Electronic Meter
- Gas and Water Meter
- Industrial
- Medical and Healthcare
- POS Register
- Set-Top Box
- Smart Phone
- Telemetry
说明
- Configuration for Bell 202 2-Wire Dial-Up Half Duplex Operation. The switches U2A and U2C connect R2 and C1 across the transformer while receiving, while R1 is used for impedance matching while transmitting with U2B and U2D turned on
主要特色
-
Modulation TypeDTMF/FSK
Featured Parts (3)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
73M2901CE-IGVR/F | Analog Devices | Modem Chip | Modem Chip Single 2.4Kbps 32-Pin TQFP T/R | 买入 | |
|
73M2901CE-IMR/F | Analog Devices | Modem Chip | Modem Chip Single 2.4Kbps 32-Pin QFN EP T/R | 买入 | |
|
|
73M2901CE-IGV/F | Analog Devices | Modem Chip | Modem Chip Single 2.4Kbps 32-Pin TQFP Tray | 买入 | |