BCM4330 Preliminary Data Sheet
Signal Assignments
Table 17: WLCSP 225-Bump Coordinates (Cont.)
Bump Side View
Top Side View
0,0 is in the Center of the Die
Bump
Number
Signal
X
Y
X
Y
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
RF_SW_CTRL_3
RF_SW_CTRL_4
RF_SW_CTRL_5
RF_SW_CTRL_6
RF_SW_CTRL_7
SDIO_CLK
SDIO_CMD
SDIO_DATA_0
SDIO_DATA_1
SDIO_DATA_2
SDIO_DATA_3
VDD_ISLAND
VDDIO_RF
1105
1365
1735
1375
1405
–360
–400
–150
–400
–600
–600
610
1735
1735
1915
2225
2025
1825
1625
1425
1010
1225
85
–1280
–1280
–2170
–1520
–1720
–1760
–2240
–1990
–2040
–2040
–2240
–1095
–1305
–1105
–975
–630
–630
–630
–630
–630
–630
–630
–2200
–1235
–2160
–1190
–870
–630
–855
–630
–470
–1105
–1365
–1735
–1375
–1405
360
400
150
400
600
–1280
–1280
–2170
–1520
–1720
–1760
–2240
–1990
–2040
–2040
–2240
–1095
–1305
–1105
–975
–630
–630
–630
–630
–630
–630
–630
–2200
–1235
–2160
–1190
–870
–630
–855
–630
–470
600
–610
–1735
–1735
–1915
–2225
–2025
–1825
–1625
–1425
–1010
–1225
–85
–2015
–320
–2225
–2225
–370
30
VDDIO_RF
VDDIO_RF
WL_GPIO_0
WL_GPIO_1
WL_GPIO_2
WL_GPIO_3
WL_GPIO_4
WL_GPIO_5
WL_GPIO_6
WL_VDDC
WL_VDDC
WL_VDDC
WL_VDDC
WL_VDDC
WL_VDDC
WL_VDDC
WL_VDDC
WL_VDDC
WL_VDDC
WL_VDDC
WL_VDDC
2015
320
2225
2225
370
–30
150
600
350
–150
–600
–350
–300
–50
–420
740
500
–420
740
500
300
50
®
BROADCOM
BCM4330 Preliminary Data Sheet
April 28, 2011 • 4330-DS304-RI
Page 103