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| OXU121HP Datasheet, PDF (14/22 Pages) Oxford Semiconductor – USB On-The-Go Full-Speed Host and High-Speed Peripheral Controller | |||
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OXU121HP Data Sheet
Oxford Semiconductor, Inc.
Figure 3 shows the chip layout of the 84âball BGA package.
Figure 3 OXU121HP 84-Ball BGA Package (Top View)
10
DM2
VSSA
V SSA
EXT
VOUT
XMODE
/PO
/OC
DP1
OSC 1
9
DP2
VDD3.3A
VDD3.3A
VDD3.3A PD_PMOS CLKCFG
VBP
DM 1
OSC 2
VDD3.3A
8 VREGOUT ENVREG
VSS
VBUS
VSSA
ID
/EXVBO
V DD3.3
R REF
VSSA
7 TEST
GPIO
DRQ 0
V DD3.3A
DPP
DM P
6
DRQ 1
/RESET
VDD3.3
5
ACK0
RSVD0
VDD1.8
OXU121HP-PBBG
VSS
/CS
VSSA
VDDW
A12
ATEST13
4
ACK 1
RSVD1
D1
A10
A9
A 11
3
D0
D2
VSS
D11
VDD1.8
VDDW
/WR
VDD1.8
A7
A8
2
D3
D6
D8
D10
D 13
D14
INT
A2
A3
A5
1
D4
D5
D7
D9
D 12
D15
/RD
A1
A4
A6
A
B
C
D
E
F
G
H
J
K
14
External--Free Release
DS-0040 Aug 06
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