CSR8615A04-IQQF-R View Datasheet(PDF) - Unspecified
Part Name
Description
MFG CO.
'CSR8615A04-IQQF-R' PDF : 114 Pages View PDF
Power Supplies and Control
Lead
Description
VDD_DIG_MEM
38
Digital LDO regulator output, see for connections.
VDD_PADS_1
33
Positive supply input for input/output ports.
VDD_PADS_2
63
Positive supply input for input/output ports.
VDD_USB
54
Positive supply for USB port.
2013 VOUT_3V3
tember 16, VREGENABLE
onday, Sep VREGIN_DIG
.cn - M VSS
m.com Unconnected Terminals
Prepared for james Tsao - apachecom NC
41
40
39
Exposed pad
3.3V bypass linear regulator output.
Connect external minimum 2.2µF ceramic decoupling capacitor.
Regulator enable input.
Can also be sensed as an input.
Regulator enable and multifunction button. A high input (tolerant to
VBAT) enables the on-chip regulators, which can then be latched
on internally and the button used as a multifunction input.
Digital LDO regulator input, see for connections.
Typically connected to a 1.35V supply.
Ground connections.
Lead
6, 7
Description
Leave unconnected
Pre-production Information
© Cambridge Silicon Radio Limited 2013
Confidential Information - This Material is Subject to CSR's Non-disclosure Agreement
Page 20 of 114
CS-303726-DSP3
www.csr.com
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