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The MICRF004 QwikRadio™ VHF receiver is a single-chip OOK (on-off keyed) receiver IC for remote wireless applications. This device is a true single-chip, “antenna-in, data-out” device. All RF and IF tuning is accomplished automatically within the IC which eliminates manual tuning production costs and results in a highly reliable, extremely low-cost solution .
a shutdown control, which may be used for duty-cycled operation, and a wake-up output, which provides a logical indication of an incoming RF signal. These features make the MICRF004 ideal for low- and ultra-lowpower applications, such as RKE (remote keyless entry) and RFID (RF identification). Since all post-detection (demodulator) data filtering is provided on the MICRF004, no external filters are required. One of the four internal filter bandwidths must be externally selected based on data rate and code modulation format. Bandwidths range in binary steps, from 0.55kHz to 4.4kHz (sweep mode) .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MICRF001 |
Micrel Semiconductor |
QwikRadiotm Receiver/Data Demodulator Advance Information |
|
| 2 | MICRF002 |
Micrel Semiconductor |
QwikRadiotm Low Power UHF Receiver Preliminary Information |
|
| 3 | MICRF003 |
Micrel Semiconductor |
QwikRadiotm 900 MHz UHF Receiver |
|
| 4 | MICRF005 |
Micrel Semiconductor |
115kbps/ 800MHz - 1GHz UHF Receiver |
|
| 5 | MICRF007 |
Micrel Semiconductor |
QwikRadio Low-Power UHF Receiver |
|
| 6 | MICRF008 |
Micrel Semiconductor |
QwikRadio Sweep-Mode Receiver |
|
| 7 | MICRF009 |
Micrel Semiconductor |
QwikRadio Low-Power UHF Receiver |
|
| 8 | MICRF010 |
Micrel Semiconductor |
QwikRadio Low-Power UHF Receiver |
|
| 9 | MICRF011 |
Micrel Semiconductor |
QwikRadiotm Receiver/Data Demodulator Preliminary Information |
|
| 10 | MICRF022 |
Micrel Semiconductor |
300-440MHz QwikRadio ASK Receiver |
|
| 11 | MICRF033 |
Micrel Semiconductor |
QwikRadiotm 900 MHz UHF Receiver |
|
| 12 | MICRF102 |
Micrel Semiconductor |
UHF ASK Transmitter |
|