BCM20705 Datasheet, PDF (56/67 Pages) Cypress Semiconductor – Single-Chip Bluetooth Transceiver and Baseband Processor

BCM20705 Data Sheet
VDDIO, VBAT,REG_EN
VREG
Internal POR
GPIO5 (CLK_REQ)
XTAL/TCXO
LPO
t_rampmax = 200 μs
VDDC > 0.8V
t = 800 μs
t_min= 1.5 ms
t = 64 to 171 μs
t_max = 4.2 ms
Timing and AC Characteristics
Figure 10: Startup Timing from Power-on Reset
Note: The GPIO5 (CLK_REQ) waveform does not apply to the BCM20705B0KWFBG.
Broadcom®
Bluetooth Transceiver and Baseband Processor
November 13, 2014 • MCS20705-DS104-R
Page 55
BROADCOM CONFIDENTIAL