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BGB203 Datasheet(PDF) 9 Page - NXP Semiconductors |
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BGB203 Datasheet(HTML) 9 Page - NXP Semiconductors |
9 / 24 page Philips Semiconductors BGB203 Bluetooth radio module with baseband controller Product Shortform Datasheet Rev. 1.0 — 2005 July 28 9 of 24 Table 4: Timing Symbol Parameter Conditions Min Typ Max Unit tosc Xtal start up time BGB203 630[2] 682[1] s tpll lock time PLL BGB203 s tosc + tpll Start up time with PLL locked BGB203 880[2] 932[1] s trst baseband reset delay 1024 cycles trc_delay Minimal RF reset delay 200 ns tlong_reset typical long reset duration 7.37 10 s tVDDx Minimal VDD rise time [3] 700 s tregulator_respons Respons time to VDDRF supply [4] 20 s Table 5: System and Low power oscillators Symbol Parameter Conditions Min Typ Max Unit System clock input fsys_xtal system oscillator input frequency 12 13 or 24 26 MHz Vswing_sys Voltage input swing slave mode [5] 300 1700 mVpp VDC_sys DC input level slave mode [1][4] 950 mV VDD_sysIH High level input voltage on Xtal1_sys pin bypass mode 0.8VDDO - VDDO V VDD_sysIL Low level input voltage on Xtal1_sys pin bypass mode 0 - 0.2VDDO V Ri_sys_xtal system oscillator input impedance slave mode [6] 63 kohm Ci_sys_xtal system oscillator input capacitance to Ground oscil. mode [2] 12 pF slave mode [6] 5 pF Ci_tune_max system oscillator programmable capacitance to Ground [3] 25 pF Ci_steps tuning step size for programmable capacitance 0.1 pF gm_sys transconductance 21 40 mA/V rout_sys output impedance on XTAL2_SYS pin 900 ohm Low power clock input flpo_xtal low power osc frequency oscil. mode 32.768 kHz tstart,avg LPO average start-up time oscil. mode 6 ms Vswing_lpo low power input swing slave mode [7] 320 1800 mVpp VDC_lpo DC input level slave mode [7] 320 mV VDD_lpoIH High level input voltage on Xtal1_lpo pin bypass mode 0.8VDDO - VDDO V |
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