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CY8C4248FNI-BL463 Fiches technique(PDF) 35 Page - Cypress Semiconductor |
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CY8C4248FNI-BL463 Fiches technique(HTML) 35 Page - Cypress Semiconductor |
35 / 47 page PRELIMINARY PSoC® 4: PSoC 4XX8_BLE Family Datasheet Document Number: 001-94624 Rev. *K Page 35 of 47 SID376A ITX_RF, 0dBm Radio TX current at 0 dBm setting (PA7) – 15.6 – mA Measured at VDDR SID376B ITX_RF, 0dBm Radio TX current at 0 dBm excluding Balun loss – 14.2 – mA Guaranteed by design simulation SID377 ITX,-3dBm TX current at –3-dBm setting (PA4) – 15.5 – mA – SID378 ITX,-6dBm TX current at –6-dBm setting (PA3) – 14.5 – mA – SID379 ITX,-12dBm TX current at –12-dBm setting (PA2) – 13.2 – mA – SID380 ITX,-18dBm TX current at –18-dBm setting (PA1) – 12.5 – mA – SID380A Iavg_1sec, 0dBm Average current at 1-second BLE connection interval – 17.1 – µA TXP: 0 dBm; ±20-ppm master and slave clock accuracy. SID380B Iavg_4sec, 0dBm Average current at 4-second BLE connection interval –6.1 – µA TXP: 0 dBm; ±20-ppm master and slave clock accuracy. General RF Specifications SID381 FREQ RF operating frequency 2400 – 2482 MHz – SID382 CHBW Channel spacing – 2 – MHz – SID383 DR On-air data rate – 1000 – kbps – SID384 IDLE2TX BLE.IDLE to BLE. TX transition time – 120 140 µs – SID385 IDLE2RX BLE.IDLE to BLE. RX transition time – 75 120 µs – RSSI Specifications SID386 RSSI, ACC RSSI accuracy – ±5 – dB – SID387 RSSI, RES RSSI resolution – 1 – dB – SID388 RSSI, PER RSSI sample period – 6 – µs – Table 52. BLE Subsystem (continued) Spec ID# Parameter Description Min Typ Max Units Details/ Conditions Table 53. ECO Specifications Spec ID# Parameter Description Min Typ Max Units Details/ Conditions SID389 FECO Crystal frequency – 24 – MHz – SID390 FTOL Frequency tolerance –50 – 50 ppm – SID391 ESR Equivalent series resistance – – 60 Ω – SID392 PD Drive level – – 100 µW – SID393 TSTART1 Startup time (Fast Charge on) – – 850 µs – SID394 TSTART2 Startup time (Fast Charge off) – – 3 ms – SID395 CL Load capacitance – 8 – pF – SID396 C0 Shunt capacitance – 1.1 – pF – SID397 IECO Operating current – 1400 – µA – |
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