Broadcom BCM7405 - Page 130

2/24/2008 9T6WP
BCM7405 Preliminary Hardware Data Module
Hardware Signal Descriptions 06/29/07
Broadcom Corporation
Page 1-116 Pin Definition Notations Document 7405-1HDM00-R
1 16 - GPIO GPIO_009 STI/O PD 3.3 8 AB33 Generic I/O port. Shared
with MII_TX_CLK /
UART_CTS_1 /
EXT_GFX_16 / Ext.
IRQb_1 / VEC_VSYNC_0
1 16 - GPIO GPIO_010 STI/O PD 3.3 8 W30 Generic I/O port. Shared
with MII_TX_EN /
UART_RTS_1 /
EXT_GFX_17 / Ext.
IRQb_2 / VEC_VSYNC_1
1 16 - GPIO GPIO_011 STI/O PD 3.3 8 W32 Generic I/O port. Shared
with MII_TXD_00 /
UART_RXD_2 /
EXT_GFX_18 / Ext.
IRQb_11
1 16 - GPIO GPIO_012 STI/O PD 3.3 8 V30 Generic I/O port. Shared
with MII_TXD_01 /
UART_TXD_2 /
EXT_GFX_19 / Ext.
IRQb_12
1 16 - GPIO GPIO_013 STI/O PD 3.3 8 W34 Generic I/O port. Shared
with MII_TXD_02 /
UART_CTS_2 /
EXT_GFX_20 / TTX0_REQ
/ Ext. IRQb_3
1 16 - GPIO GPIO_014 STI/O PD 3.3 8 W33 Generic I/O port. Shared
with MII_TXD_03 /
UART_RTS_2 /
EXT_GFX_21 /
TTX0_DATA / Ext. IRQb_4
1 16 - GPIO GPIO_015 STI/O PD 3.3 8 AA31 Generic I/O port. Shared
with MII_TX_ER / Ext.
IRQb_5 / EXT_GFX_22 /
RMX_PAUSE0
1 16 - GPIO GPIO_016 STI/O PD 3.3 8 Y32 Generic I/O port. Shared
with MII_MDIO / Ext.
IRQb_6 / EXT_GFX_23 /
RMX_PAUSE1
1 16 - GPIO GPIO_017 STI/O PD 3.3 8 Y31 Generic I/O port. Shared
with MII_COL / Ext. IRQb_7
/ EXT_GFX_VSYNC /
AUD_FS_CLK0
1 16 - GPIO GPIO_018 STI/O PD 3.3 8 W31 Generic I/O port. Shared
with MII_MDC / Ext.
IRQb_8 / EXT_GFX_25 /
AUD_FS_CLK1
1 16 - GPIO GPIO_019 STI/O PD 3.3 8 AA30 Generic I/O port. Shared
with MII_CRS / Ext. IRQb_9
/ EXT_GFX_26 /
SC_CLK_OUT
Table 1-19: Pin Descriptions (Cont.)
# of
Pins
Orcad Schematic
Block
Label I/O Res.
Tol.
(V)
Drv.
(mA)
Loc. Description