2/24/2008 9T6WP
BCM7405 Preliminary Hardware Data Module
Hardware Signal Descriptions 06/29/07
Broadcom Corporation
Page 1-134 Pin Definition Notations Document 7405-1HDM00-R
1 18 - DDR2 1.8V DDRV V V 1.8 – U7 Digital Power Supply
(DDR0) (1.8V I/O ±5%)
1 18 - DDR2 1.8V DDRV V V 1.8 – AH7 Digital Power Supply
(DDR0) (1.8V I/O ±5%)
1 18 - DDR2 1.8V DDRV V V 1.8 – AJ6 Digital Power Supply
(DDR0) (1.8V I/O ±5%)
1 18 - DDR2 1.8V DDRV V V 1.8 – AJ7 Digital Power Supply
(DDR0) (1.8V I/O ±5%)
1 18 - DDR2 1.8V DDRV V V 1.8 – AJ8 Digital Power Supply
(DDR0) (1.8V I/O ±5%)
1 18 - DDR2 1.8V DDRV V V 1.8 – G8 Digital Power Supply
(DDR0) (1.8V I/O ±5%)
1 18 - DDR2 1.8V DDRV V V 1.8 – AF6 Digital Power Supply
(DDR0) (1.8V I/O ±5%)
Digital Ground (including Thermal Ground) Balls - 174
1 21 - DGND/AGND DVSS G G – – B6 Digital Ground
1 21 - DGND/AGND DVSS G G – – P15 Digital Ground
1 21 - DGND/AGND DVSS G G – – P16 Digital Ground
1 21 - DGND/AGND DVSS G G – – P17 Digital Ground
1 21 - DGND/AGND DVSS G G – – P18 Digital Ground
1 21 - DGND/AGND DVSS G G – – P19 Digital Ground
1 21 - DGND/AGND DVSS G G – – P20 Digital Ground
1 21 - DGND/AGND DVSS G G – – P21 Digital Ground
1 21 - DGND/AGND DVSS G G – – R15 Digital Ground
1 21 - DGND/AGND DVSS G G – – R16 Digital Ground
1 21 - DGND/AGND DVSS G G – – R17 Digital Ground
1 21 - DGND/AGND DVSS G G – – R18 Digital Ground
1 21 - DGND/AGND DVSS G G – – R19 Digital Ground
1 21 - DGND/AGND DVSS G G – – R20 Digital Ground
1 21 - DGND/AGND DVSS G G – – R21 Digital Ground
1 21 - DGND/AGND DVSS G G – – T15 Digital Ground
1 21 - DGND/AGND DVSS G G – – T16 Digital Ground
1 21 - DGND/AGND DVSS G G – – T17 Digital Ground
1 21 - DGND/AGND DVSS G G – – T18 Digital Ground
1 21 - DGND/AGND DVSS G G – – T19 Digital Ground
1 21 - DGND/AGND DVSS G G – – T20 Digital Ground
1 21 - DGND/AGND DVSS G G – – T21 Digital Ground
1 21 - DGND/AGND DVSS G G – – U15 Digital Ground
1 21 - DGND/AGND DVSS G G – – U16 Digital Ground
Table 1-19: Pin Descriptions (Cont.)
# of
Pins
Orcad Schematic
Block
Label I/O Res.
Tol.
(V)
Drv.
(mA)
Loc. Description
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