U4280BM-BFL TEMIC Semiconductors, U4280BM-BFL Datasheet
U4280BM-BFL
Related parts for U4280BM-BFL
U4280BM-BFL Summary of contents
Page 1
... Frequency range up to 150 MHz D Pre-amplifier for AM and Fine tuning steps: AM 1kHz FM 2 kHz D Two programmable 16-bit divider, adjustable from 2 to 65535 Ordering Information Extended Type Number U4280BM-B U4280BM-BFL Block Diagram OSCIN 18 Oscillator 19 OSCOUT 2 SCL – BUS SDA interface FM– ...
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... The module address contains a programmable address bit A 1 which with address select input AS (Pin 4) makes it possible to operate two U4280BM-B in one system. If bit identical with the status of the address select input AS, the chip is selected. The subaddress determines which one of the data bytes is transmitted first ...
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... SWO1 SWO2 SWO3 R-divider 7 2 R-divider 15 N-divider 7 2 N-divider LOW FM-operation PD analog Negative polarity Output current 2 Figure 3. U4280BM LSB LSB AM ANA POL CUR ...
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... U4280BM Transmission Protocol MSB LSB S Address A Subaddress A7 A0 R-divider MSB LSB S Address A Subaddress A7 A0 N-divider S = Start P = Stop A = Acknowledge Absolute Maximum Ratings Parameters Supply voltage Pin 1 Input voltages Pins 10, 12, 18 and 19 Output currents Pins and 9 Output drain voltage ...
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... Pin 13,16 I 0.1 13, Pin 2 f SCL 4 wSTA t hSTA t 4.7 sSTA t 250 sDAT t hDAT U4280BM Typ. Max. Unit 5.0 5.5 V 6.0 11 65535 – 0.4 V 0.4 V 0.1 V 0.4 V 0 500 600 A m 125 150 100 100 ...
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... U4280BM Bus Timing t wSTA SDA t sSTA SCL t hSTA START CLOCK PDFM 13 PDFMA PDAM 16 PDAMA 22 k Figure 6. Analog outputs PDFMA, PDAMA 6 (9) Preliminary Information t t HIGH LOW r t sDAT DATACHANGE Figure 5. Bus timing 13401 t sSTO t hDAT STOP 13347 TELEFUNKEN Semiconductors ...
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... Test out AM input C 7 100 180 U4280BM 3 750 R 3 300 Figure 7. Application circuit U4280BM tune FM–Tuner VCO LED 13348 7 (9) ...
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... U4280BM Package Information Package DIP20 (CEI) Dimensions in mm 1.65 1. Package SO20 Dimensions in mm 12.95 12.70 0.4 1.27 11. (9) Preliminary Information 26.42 25.40 3.80 3.05 0.89 0.38 3.81 3.18 2.54 22.86 11 technical drawings according to DIN specifications 10 2.35 0.25 0.10 11 technical drawings according to DIN specifications 10 7.87 7.37 6.6 6.1 0.38 0.20 9.40 7.62 13042 9.15 8.65 7.5 7.3 0.25 10.50 10.20 13038 TELEFUNKEN Semiconductors Rev. A1, 10-Apr-97 ...
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... TEMIC against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or TEMIC TELEFUNKEN microelectronic GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone 7131 67 2831, Fax number 7131 67 2423 TELEFUNKEN Semiconductors Rev. A1, 10-Apr-97 Preliminary Information unauthorized use. U4280BM 9 (9) ...