2/24/2008 9T6WP
Preliminary Hardware Data Module
BCM7405
06/29/07
Hardware Signal Descriptions
Bro a d c o m Co rp o r a ti o n
Document
7405-1HDM00-R
Pin Definition Notations Page 1-121
1
22 - GPIO
GPIO_066
STI/O
PD
3.3
8
AH33
Generic I/O port. Shared
with PKT_CLK3 /
EXT_GFX_28
1
22 - GPIO
GPIO_067
STI/O
PD
3.3
8
AJ33
Generic I/O port. Shared
with PKT_CLK4 /
EXT_GFX_29 / VI_656_0 /
UART_RXD_2
1
22 - GPIO
GPIO_068
STI/O
PD
3.3
8
AJ30
Generic I/O port. Shared
with PKT_CLK5 /
I2S_CLK0_IN / VI_656_1 /
UART_TXD_2 /
I2S_CLK0_OUT
1
22 - GPIO
GPIO_069
STI/O
PD
3.3
8
AE32
Generic I/O port. Shared
with PKT_DATA0
1
22 - GPIO
GPIO_070
STI/O
PD
3.3
8
AG32
Generic I/O port. Shared
with PKT_DATA1
1
22 - GPIO
GPIO_071
STI/O
PD
3.3
8
AE30
Generic I/O port. Shared
with PKT_DATA2 /
EXT_GFX_30
1
22 - GPIO
GPIO_072
STI/O
PD
3.3
8
AH32
Generic I/O port. Shared
with PKT_DATA3 /
EXT_GFX_31
1
22 - GPIO
GPIO_073
STI/O
PD
3.3
8
AH31
Generic I/O port. Shared
with PKT_DATA4 /
EXT_GFX_IN_CLK /
VI_656_2 / UART_CTS_2
1
22 - GPIO
GPIO_074
STI/O
PD
3.3
8
AH30
Generic I/O port. Shared
with PKT_DATA5 /
I2S_DATA0_IN / VI_656_3
/ UART_RTS_2 /
I2S_DATA0_OUT
1
22 - GPIO
GPIO_075
STI/O
PD
3.3
8
AE33
Generic I/O port. Shared
with PKT_SYNC0
1
22 - GPIO
GPIO_076
STI/O
PD
3.3
8
AG33
Generic I/O port. Shared
with PKT_SYNC1
1
22 - GPIO
GPIO_077
STI/O
PD
3.3
8
AF31
Generic I/O port. Shared
with PKT_SYNC2 /
EXT_GFX_24
1
22 - GPIO
GPIO_078
STI/O
PD
3.3
8
AH34
Generic I/O port. Shared
with PKT_SYNC3 /
EXT_GFX_HSYNC
1
22 - GPIO
GPIO_079
STI/O
PD
3.3
8
AJ32
Generic I/O port. Shared
with PKT_SYNC4 /
EXT_GFX_OUT_CLK /
VI_656_4 / UART_RXD_0
1
22 - GPIO
GPIO_080
STI/O
PD
3.3
8
AJ31
Generic I/O port. Shared
with PKT_SYNC5 /
I2S_LR0_IN / VI_656_5 /
UART_TXD_0 /
I2S_LR0_OUT
Table 1-19: Pin Descriptions (Cont.)
# of
Pins
Orcad Schematic
Block
Label
I/O
Res.
Tol.
(V)
Drv.
(mA)
Loc.
Description