SAA8200HL Datasheet, PDF (52/71 Pages) NXP Semiconductors – Ensation Base integrated wireless audio baseband

Philips Semiconductors
SAA8200HL
Ensation Base integrated wireless audio baseband
7.21.3.2 Play and stop with USB supply
A start-up from the USB supply gives also a RESET_B pulse, see Figure 23. The signal
VUSB is shaped by the bonding pad supplies V_DDI and V_DDE. The disconnection of
V_USB(DCDC) generates a stop pulse.
0
V_USB(DCDC)
DCDC_O
SUPPLY_OK
RESET_B
STOP
V_{USB_PRESENT}
USB_DET
(internal iwab signal)
"V_USB"
∼1 ms
Fig 23. Play and stop with USB supply
001aac011
SAA8200HL_2
Preliminary data sheet
Rev. 02 — 17 October 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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