BC352239A Datasheet, PDF (13/116 Pages) List of Unclassifed Manufacturers – BlueCore 3-Multimedia External

7 x 7 VFBGA Package Information
External Memory Data Ball Pad Type
Interface
D[15]
D[14]
D[13]
D[12]
D[11]
D[10]
D[9]
D[8]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
A10 Bi-directional with weak
internal pull-down
C10 Bi-directional with weak
internal pull-down
B9
Bi-directional with weak
internal pull-down
A8
Bi-directional with weak
internal pull-down
C8
Bi-directional with weak
internal pull-down
B7
Bi-directional with weak
internal pull-down
A6
Bi-directional with weak
internal pull-down
B5
Bi-directional with weak
internal pull-down
B10 Bi-directional with weak
internal pull-down
A9
Bi-directional with weak
internal pull-down
C9
Bi-directional with weak
internal pull-down
B8
Bi-directional with weak
internal pull-down
A7
Bi-directional with weak
internal pull-down
B6
Bi-directional with weak
internal pull-down
A5
Bi-directional with weak
internal pull-down
C5
Bi-directional with weak
internal pull-down
Description
Data line
Data line
Data line
Data line
Data line
Data line
Data line
Data line
Data line
Data line
Data line
Data line
Data line
Data line
Data line
Data line
External Memory
Interface
REB
WEB
CSB
Ball Pad Type
Description
A4
CMOS output, tri-state with Read enable for external memory (active
internal weak pull-up
low)
L9
CMOS output, tri-state with Write enable for external memory (active
internal weak pull-up
low)
B4
CMOS output, tri-state with
internal weak pull-up
Chip select for external memory (active low)
BC352239A-ds-001Pc
© Cambridge Silicon Radio Limited 2004
Production Information
Page 13 of 116