2/24/2008 9T6WP
BCM7405
Preliminary Hardware Data Module
Hardware Signal Descriptions
06/29/07
Bro a d c o m C o rp o r a ti o n
Page 1-118
Pin Definition Notations
Document
7405-1HDM00-R
1
16 - GPIO
GPIO_033
STI/O
PD
3.3
8
L32
Generic I/O port. Shared
with POD2CHIP_MDI2 /
PPKT_DATA2 /
PKT_DATA3
1
16 - GPIO
GPIO_034
STI/O
PD
3.3
8
L33
Generic I/O port. Shared
with POD2CHIP_MDI3 /
PPKT_DATA3 /
PKT_DATA4
1
16 - GPIO
GPIO_035
STI/O
PD
3.3
8
M32
Generic I/O port. Shared
with POD2CHIP_MDI4 /
PPKT_DATA4 /
PKT_SYNC2
1
16 - GPIO
GPIO_036
STI/O
PD
3.3
8
M33
Generic I/O port. Shared
with POD2CHIP_MDI5 /
PPKT_DATA5 /
PKT_SYNC3
1
16 - GPIO
GPIO_037
STI/O
PD
3.3
8
M34
Generic I/O port. Shared
with POD2CHIP_MDI6 /
PPKT_DATA6 /
PKT_SYNC4
1
16 - GPIO
GPIO_038
STI/O
PD
3.3
8
P31
Generic I/O port. Shared
with POD2CHIP_MDI7 /
PPKT_DATA7 /
UART_RXD_2
1
16 - GPIO
GPIO_039
STI/O
PD
3.3
8
M30
Generic I/O port. Shared
with POD2CHIP_MICLK /
PPKT_CLK / UART_TXD_2
/ EBI_ADDR_13
1
16 - GPIO
GPIO_040
STI/O
PD
3.3
8
T32
Generic I/O port. Shared
with CHIP2POD_MOVAL /
RMXP_VALID /
EBI_ADDR_16
1
16 - GPIO
GPIO_041
STI/O
PD
3.3
8
T33
Generic I/O port. Shared
with CHIP2POD_MOSTRT
/ RMXP_SYNC /
EBI_ADDR_17
1
16 - GPIO
GPIO_042
STI/O
PD
3.3
8
R33
Generic I/O port. Shared
with CHIP2POD_MDO0 /
RMXP_DATA0 /
EBI_ADDR_18
1
16 - GPIO
GPIO_043
STI/O
PD
3.3
8
R32
Generic I/O port. Shared
with CHIP2POD_MDO1 /
RMXP_DATA1 /
EBI_ADDR_19 /
NDS_SC_AUX_0
1
16 - GPIO
GPIO_044
STI/O
PD
3.3
8
P33
Generic I/O port. Shared
with CHIP2POD_MDO2 /
RMXP_DATA2 /
EBI_ADDR_20 /
NDS_SC_AUX_1
Table 1-19: Pin Descriptions (Cont.)
# of
Pins
Orcad Schematic
Block
Label
I/O
Res.
Tol.
(V)
Drv.
(mA)
Loc.
Description