Product Data Sheet / Brochure
Table Of Contents
Broadcom 957416M4163C-DS103
4
BCM957416M4163C Data Sheet Dual-Port 10GBASE-T Ethernet PCI Express 3.0 x8 OCP Mezzanine Card
1 Functional Description
This section provides the functional description of the BCM957416M4163C mezzanine card.
1.1 Block Diagram
Figure 2 shows the main functional blocks on the BCM957416M4163C mezzanine card.
Figure 2: BCM957416M4163C Block Diagram
PCIe x8 3.0 Interface
12V_EDGE_MAIN
BCM57416
PCIe SMB
Interface
Isolation
Switch/bypass
NVRAM
SPI Interface
V33_1
PCIE_RESET_L
SMB
Interface
4-Pin
Header
UART
Interface
PCIe
SPIUART
50 MHz
Crystal
12V to 3.3V
Switching
Regulator
SMB0
External Circuitry for on
chip V10_HOST
Regulation
External Circuitry for on
chip V10_VAON
Regulation
V10_VHOST
External Circuitry for on
chip V10_ANALOG
Regulation
V10_ANALOG
V10_VAON
External Circuitry for on
chip P1V8 Regulation
P1V8
V33_1
External Circuitry for on
chip P1V25 Regulation
P1V25
PHY
OSC
Host Interface Connector
FRU
1 Kb
MEZZ SMB
Interface
P5V_AUX
MAIN/AUX
PWR
SWITCH
NC-SI
Interface
NC-SI
WAKE_L
RJ-45
MAGJACK
CONNECTOR
RJ-45
MAGJACK
CONNECTOR
Cell phone
filters
Cell phone
filters
1.9V
LDO
V33_1
TVDD (center-tap)
XGT port 0
XGT port 1
4 differential
pairs
4 differential
pairs
MAC
OSC
50 MHz
Crystal
PHY 1.0V
Analog Loads
V10_PHY_DIG
Power Stage
for
1.0V PHY
Core/Analog
V33_1
PHY
DVDD
PHY 1.8V Loads
1.8V
LDO
V33_1
P1V8_PHY
JTAG I/F
(MAC)
Test
points
JTAG I/F
(PHY)
Test
points