CSR1001A04-IQQA-R Datasheet, PDF (13/45 Pages) –

PIO Port
PIO[31]
PIO[30]
PIO[29]
PIO[28]
PIO[27]
PIO[26]
PIO[25]
PIO[24]
PIO[23]
PIO[22]
PIO[21]
PIO[20]
PIO[19]
PIO[18]
PIO[17]
PIO[16]
PIO[15]
PIO[14]
PIO[13]
PIO[12]
PIO[11]
PIO[10]
PIO[9]
PIO[8] /
DEBUG_MISO
Lead Pad Type
Supply Domain
51
49
48
46
44
43 _{Bidirectional with}
programmable strength VDD_PADS
41 ^{internal pull-up/down}
40
38
37
35
33
32
30
29
27
26
Bidirectional with
23 programmable strength VDD_PADS
internal pull-up/down
22
20
47
45
42
Bidirectional with
39 programmable strength VDD_PADS
internal pull-up/down
Description
Programmable I/O line
Programmable I/O line
Programmable I/O line or debug SPI
MISO selected by SPI_PIO#.
Production Information
© Cambridge Silicon Radio Limited 2011-2013
Page 12 of 44
CS-216358-DSP5
www.csr.com