2/24/2008 9T6WP
BCM7405 Preliminary Hardware Data Module
Hardware Signal Descriptions 06/29/07
Broadcom Corporation
Page 1-114 Pin Definition Notations Document 7405-1HDM00-R
Peripherals
Serial ATA Interface (2 port) – 18
1 15 - Ethernet/USB/
SATA
SATA_RXDP1 AI – 1.2 – F33 Differential receiver for
channel 1
1 15 - Ethernet/USB/
SATA
SATA_RXDN1 AI – 1.2 – F34 Differential receiver for
channel 1
1 15 - Ethernet/USB/
SATA
SATA_RXDP2 AI – 1.2 – H32 Differential receiver for
channel 2
1 15 - Ethernet/USB/
SATA
SATA_RXDN2 AI – 1.2 – H33 Differential receiver for
channel 2
1 15 - Ethernet/USB/
SATA
SATA_TXDP1 AO – 1.2 – G33 Differential transmitter for
channel 1
1 15 - Ethernet/USB/
SATA
SATA_TXDN1 AO – 1.2 – G34 Differential transmitter for
channel 1
1 15 - Ethernet/USB/
SATA
SATA_TXDP2 AO – 1.2 – J33 Differential transmitter for
channel 2
1 15 - Ethernet/USB/
SATA
SATA_TXDN2 AO – 1.2 – J32 Differential transmitter for
channel 2
1 11 - UHF/Video/HDMI/
RFM/AUDIO/...
SATA_AVDD1
2_0
APWR – 1.2 – H31 Receiver 1/2 analog 1.2 volt
power
1 11 - UHF/Video/HDMI/
RFM/AUDIO/...
SATA_AVDD1
2_1
APWR – 1.2 – J30 Transmitter 1/2 analog 1.2
volt power
1 11 - UHF/Video/HDMI/
RFM/AUDIO/...
SATA_AVSS_
0
AGND – GND – G32 Receiver 1/2 analog ground
1 15 - Ethernet/USB/
SATA
SATA_PLLTE
STP
AO – 1.2 – M28 PLL Test
1 15 - Ethernet/USB/
SATA
SATA_PLLTE
STN
AO – 1.2 – L29 PLL Test
1 11 - UHF/Video/HDMI/
RFM/AUDIO/...
SATA_PLLVD
D12
APWR – 1.2 – J31 PLL crystal supply voltage
(1.2V)
1 15 - Ethernet/USB/
SATA
SATA_REFCL
KP
XI – 1.2 – K31 100 MHz crystal
1 15 - Ethernet/USB/
SATA
SATA_REFCL
KN
XI – 1.2 – K30 100 MHz crystal,
complement
IR Blaster/IR Receiver – 2
1 10 - Infrared IR_OUT S/O PD 5 8 AL15 IR Blaster data
1 10 - Infrared IR_IN0 I PD 5 8 AL14 IR Receiver data. Shared
with Observe PLL
Table 1-19: Pin Descriptions (Cont.)
# of
Pins
Orcad Schematic
Block
Label I/O Res.
Tol.
(V)
Drv.
(mA)
Loc. Description