MICRF005BM Micrel Inc, MICRF005BM Datasheet
MICRF005BM
Specifications of MICRF005BM
Related parts for MICRF005BM
MICRF005BM Summary of contents
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... CMOS logic interface for standard ICs • Extremely low external part count • Transmit standby mode for bi-directional link control Applications • Wireless game controllers • Security systems • Medium-rate data modems Ordering Information Part Number MICRF005BM MICRF005 T/R Control SEL0 T/R REFOSC VSSRF NC VSSRF ...
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... Pin Configuration Pin Description Pin Number Pin Name 1 T VSSRF 4 ANT 5 VDDRF 6 VDDBB 7 CTH 8 VSSBB SHUT CAGC REFOSC MICRF005 MICRF005BM T REFOSC SEL0 VSSRF 2 13 N/C VSSRF 3 12 CAGC ANT 4 11 N/C VDDRF 5 10 SHUT VDDBB CTH 7 8 VSBB Standard 14-Pin SOP (M) Package Pin Function Transmit/Receive control switch ...
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MICRF005 Absolute Maximum Ratings Supply Voltage ( .................................... +7V DDRF DDBB Reference Oscillator Input Voltage (V Input/Output Voltage (V ) ................. V I/O Junction Temperature (T ) ...................................... +150 C J Storage Temperature Range (T ) ............ ...
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MICRF005 Symbol Parameter Digital/Control Section I V Pull-Up Current IN(pu) SHUT I V Pull-Down Current IN(pd) T Input-High Voltage IN(high) T/R SHUT Input-Low Voltage IN(low) T/R SHUT I Output Current ...
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MICRF005 Functional Diagram T/R C AGC C AGC f f ANT Amp Programmable Synthesizer V SS Control Logic SHUT f REFOSC T Reference Oscillator Crystal MICRF005 Functional Description Refer to “MICRF005 Block Diagram”. ...
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MICRF005 duty-cycled operation. The actual tolerable leakage will be application dependent. Clearly, leakage performance is less critical when the device off-time is low (milliseconds) and more critical when the off-time is high (seconds). To further enhance duty-cycled operation of the ...
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MICRF005 DO Pin VDDBB Compa- rator VSSBB Figure 4. DO Pin The output stage for DO (digital output) is shown in Figure 4. The output push and 90 A pull switched-current stage. This output stage is ...
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MICRF005 Application Information Bypass and Output Capacitors The bypass and output capacitors connected to V have the shortest possible lead lengths. For best perfor- mance, connect the power supply only SSRF SSBB (that is, keep V ...
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MICRF005 Polarity of the droop is unknown, meaning the AGC voltage could droop up or down. Worst-case from a recovery stand- point is downward droop, since the AGC pullup current is 1/10th magnitude of the pulldown current. The downward droop ...
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MICRF005 Typical Applications Figure 9 below illustrates a typical application for the MICRF005 UHF receiver IC. Operation in this example is at 916.5MHz ANTENNA 50 +5V Ground Bill of Materials Item Part Number U1 MICRF005 C1 L1, ...
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... TEL This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc. October 2001 ...