BCM4330 Preliminary Data Sheet
Signal Assignments
Table 17: WLCSP 225-Bump Coordinates
Bump Side View
Top Side View
0,0 is in the Center of the Die
Bump
Number
Signal
X
Y
X
Y
1
2
3
4
5
6
7
8
WRF_A_TSSI_IN
WRF_ANA_GND
WRF_ANA_GND
WRF_AFE_GND
2250
955
1490
1490
1490
485
–2250
–955
–2050
–1175
–1485
220
–2050
–1995
–955
1490
1490
1490
485
2050
1175
1485
–220
2050
1995
955
WRF_AFE_GND
235
235
WRF_GNDLNA_2G
WRF_GNDLNA_5G
WRF_LOGEN_A_GND
WRF_PADRV_GND
WRF_GNDPA_2G
WRF_GNDPA_2G
WRF_GNDPA_5G
WRF_GNDPA_5G
WRF_VCO_GND
WRF_GPIO_OUT
WRF_G_TSSI_IN
WRF_RES_EXT
WRF_RFIN_2G
WRF_RFIN_5G
WRF_RFOUT_2G
WRF_RFOUT_5G
WRF_VCOLDO_OUT_1P2
WRF_VDDAFE_1P2
WRF_VDDAFE_1P2
WRF_VDDANA_1P2
WRF_LOGEN_A_VDD1P2
WRF_VDDLNA_1P2_2G
WRF_VDDLNA_1P2_5G
WRF_VDDLO_1P2_5G
WRF_PADRV_VDD
WRF_VDDPA_2G
WRF_VDDPA_2G
WRF_VDDPA_5G
2270
2470
1885
1890
2120
2050
2250
2120
660
1040
1285
1060
2470
2470
2470
2470
660
2270
2470
1885
1890
2120
2050
2250
2120
660
1040
1285
1060
2470
2470
2470
2470
660
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
400
–400
1075
1075
1800
2250
2050
1175
2250
128
–1075
–1075
–1800
–2250
–2050
–1175
–2250
–128
2250
404
–2250
–404
1693
2050
1175
1285
1155
2250
–220
2100
2235
955
–1693
–2050
–1175
–1285
–1155
–2250
220
–2100
–2235
–955
685
235
685
235
1490
1260
2470
2220
1715
1690
2470
2470
2470
1490
1260
2470
2220
1715
1690
2470
2470
2470
745
945
1145
–745
–945
–1145
®
BROADCOM
BCM4330 Preliminary Data Sheet
April 28, 2011 • 4330-DS304-RI
Page 98
CYPRESS [ CYPRESS ]
