Broadcom BCM7405 - Pin Definition Notations; Table 1-19: Pin Descriptions

2/24/2008 9T6WP
BCM7405 Preliminary Hardware Data Module
Hardware Signal Descriptions 06/29/07
Broadcom Corporation
Page 1-96 Pin Definition Notations Document 7405-1HDM00-R
PIN DEFINITION NOTATIONS
PIN LABELS
• A bar across the top of a pin name represents an active-low digital signal.
• A b after the capital name of a signal represents an active-low digital signal.
PIN TYPE
• I = Input
• O = Output
• I/O = Bidirectional
• OD = Open-drain output
• AI = Analog input
• AO = Analog output
• IU = Input with internal pull-up
• ID = Input with internal pull-down
• XI = Crystal input
• XO = Crystal output
• STI = Schmitt Trigger Input
• PD = Internal pull-down resistor
• PU = Internal pull-up resistor
• Ext PU = External pull-up required
• Ext PD = External pull-down required
• S/O = Output signal with strap Input
Table 1-19: Pin Descriptions
# of
Pins
Orcad Schematic
Block
Label I/O Res.
Tol.
(V)
Drv.
(mA)
Loc. Description
Transport Connections
High-Speed Serial Transport Output – 6
1 6 - Transport Inputs/
Outputs
RMX_CLK0 S/O – 3.3 8 AP32 High-speed transport
output clock with remux.
1 6 - Transport Inputs/
Outputs
RMX_DATA0 S/O – 3.3 8 AN32 High-speed transport data
with remux.
1 6 - Transport Inputs/
Outputs
RMX_SYNC0 S/O – 3.3 8 AM32 High-speed transport sync
with remux.
1 6 - Transport Inputs/
Outputs
RMX_CLK1 S/O – 3.3 8 AK31 High-speed transport
output clock with remux.
1 6 - Transport Inputs/
Outputs
RMX_DATA1 S/O – 3.3 8 AL31 High-speed transport data
with remux.
1 6 - Transport Inputs/
Outputs
RMX_SYNC1 S/O – 3.3 8 AK30 High-speed transport sync
with remux.