Introduction
VL-EPU-4562/4462 Reference Manual
11
Block Diagram
Figure 1. Blackbird (VL-EPU-4562/4462) Block Diagram
PCIe Port 1
Ethernet
Interface
On-Board
Key :
COMc-44/COMb-45
COMe Type 6 AB,CD Conn
P08-P13
PCIe Port 0
Dual LVDS (A,B)
USB 2.0 Port 2
USB 2.0 Port 3
USB 2.0 Port 4
USB 2.0 Port 5
USB 2.0 Port 6
USB_OC01#
USB_OC23#
USB_OC45#
USB_OC67#
SATA Port 0,1
LPC
SMBus
LID#
BATTLOW#
SPI
BIOS_DIS0#
BIOS_DIS1#
Express Card Port 0
Express Card Port 1
HDA
UART Port 0
UART Port 1
I
2
C Bus
SPKR
VBATT
CB_WDT
SLEEP#
Pwr Mgmt
(SLP_S3#, et al)
Not Used
PCIe Ref Clk
Clock
Fanout
(1:4)
Debug Port
To Minicard #1
To Minicard #2
To Minicard #3
To I210
Minicard #2
(Full Size)
Minicard #1
(Full Size)
DP++ (DP/HDMI)
mini-DP #2
1mm Hirose
USB VBUS
Power
Switches
V12_COME
V5SB
LVDS Backlight
SATA Conn
LPC Clock
Mag
Mag
E-Mux
USB0
2.0
USB2
2.0
USB1
2.0
USB3
2.0
Pico-Clasp
Not Used
Ethernet 0
GigE MAC/PHY
2 On-board Link/Activity Ethernet LEDs & 2 Off-Board
2x8
Clik-Mate
Connector
USB 2.0 Port 7
Not Used
GPIOs/SDIO
User I/O
PLED
On/Off
PB
Reset
PB
RST_BTN#
PWR_BTN#
CBR-4005 Paddleboard
AUX
Connector
Batt
I
2
C
BATT
CONN
Power Input
Regulators, Power
Switches (5V, 3.3V,
1.5V)
PCIe/SATA
PCIe
USB
FPGA
A3P600-FG256
(17x17 FBGA)
SMBus
Multifunction 3.3V GPIO (x8)
Ethernet Link/Status LEDs (x2)
USB0
USB1
USB2
USB3
PCIe Buffer
FAN_TACHIN
FAN_PWMOUT
PCIE_WAKE#
Not Used
USB Audio
Audio Conn
Wide-Range
Boost/Buck
Regulator
Clock
Fanout
(1:2)
TPM
SPX
SPI SS0/1
Analog I/O
Conn
A/D
Converter
(8 ch)
SPI
XCVR
COM
CONN
9-Pin PicoClasp
FAN
CONN
SUS_S3#
SUS_S4#
SUS_STAT#
THRMTRIP#
PWROK
PWR_BTN#
SYS_RST#
USB 3.0 Ports 2,3
USB 3.0 Ports 0,1
USB 2.0 Ports 0,1
USB 3.0
PCIe Port 4
PCIe Port 5 PCIe
Port 6 (CD) PCIe
Port 7 (CD)
Not Used
Not Used
D/A
Converter
(4 ch)
RAID Drives 0,1
SATA Port 3 (COMb-45)
DDI2 (CD)
3-Port
USB
Hub
Minicard #3
(Half Size)
USB
PCIe Port 2
PCIe
DDI3 (CD)
x16 PEG (CD)
CRT (VGA)
Not Used
BIOS Flash
Not Used
I
2
C-to-GPIO
DIO Conn
Not Used
Watchdog Reset
2x 10-pin Pico-Clasp (CBR-2004)
2x 10-pin Pico-Clasp (CBR-2005)
SMBus
Res Mux
PCIe Port 3
To FPGA
TVS, RF Filters,
OVP/UVP Circuit
Breaker
24Mhz
Not Used
Not using TPM on COM
Not Used
enables
OC
SATA Port 2
DDI1 (CD)
DP++ (DP/HDMI)
mini-DP #1
Not Used