2/24/2008 9T6WP
Preliminary Hardware Data Module BCM7405
06/29/07 Hardware Signal Descriptions
Broadcom Corporation
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