Beckhoff CB6464, Manual

Page: 26 / 72

Internal connections
CB6464 26 Version: 0.4
Description Signal Pin Signal Description
KEY
PCIe Clock Enable
Lane 7 PCKE7/OC2# 66 65 PCKE8#/
OC1# USB Overcurrent
active low
Ground GND 68 67 GND Ground
PCIe Lane 5
Tr PE5-TX/
USB3-4-TX/
USBC1-TX 70 69 USBC1 RX/
USB3-4 RX/
PE5 RX PCIe Lane 5
R
PCIe Lane 5
Transmit - PE5-TX#/
USB3-4-TX#/
USBC1_TX# 72 71 USBC1 RX#/
USB3-4 RX#/
PE5 RX# PCIe Lane 5
Receive -
USB 2.0
Channel 4 + USB2-4 (GND) 74 73 USB2-8
(GND) USB 2.0
Channel 8 Data +
PCIe Clock
Lane 5 + PECLK5/USBC_SB
U1
(GND) 76 75 PECLK6
(GND)
PCIe Lane 6
Clock +
PCIe Clock 5 - PECLK5#/
USBC-SBU2
(GND) 78 77 PECLK6#
(GND) PCIe Clock
Lane 6 -
USB 2.0
Channel 4 - USB2-4#
(GND) 80 79 USB2-8 D#
(GND) USB 2.0
Channel 8 Data -
PCIe Lane 6
Tr PE6-TX/
USB3-3-TX/
USBC2-TX 82 81 USBC2 RX/
USB3-3 RX/
PE6 RX PCIe Lane 6
R
PCIe Lane 6 Transmit
- PE6-TX#/
USB3-3-TX#/
USBC2-TX# 84 83 USBC2 RX#/
USB3-3 RX#/
PE6 RX# PCIe Lane 6
Receive -
Ground GND 86 85 GND Ground
PCIe Lane 7
Tr PE7-TX/
USB3-2-TX/
SSIC-TX 88 87 SSIC RX/
USB3-2 RX/
PE7 RX PCIe Lane 7
R
PCIe Lane 7
Transmit - PE7-TX#/
USB3-2-TX#/
SSIC-TX# 90 89 SSIC RX#/
USB3 -2 RX#/
PE7 RX# PCIe Lane 7
Receive -
USB 2.0
Channel 3 + USB2-2 (GND) 92 91 USB2-1
(GND) USB 2.0
Channel 10 +
Ground PECLK7 (GND) 94 93 PECLK8
(GND) PCIe Lane 8
Clock +
Ground PECLK7# (GND) 96 95 PECLK8#
(GND) PCIe Clock
Lane 8 -
USB 2.0
Channel 3 - USB2-2#
(GND) 98 97 USB2-1#
(GND) USB 2.0
Channel 10 -
PCIe Lane 8 Transmit
+ PE8-TX/
USB3-1-TX 100 99 USB3-1 RX/
PE8 RX PCIe Lane 8
R
PCIe Lane 8 Transmit
- PE8-TX#/
USB3-1-TX# 102 101 USB3-1 RX#/
PE8 RX# PCIe Lane 8
Receive -
Ground GND 104 103 GND Ground
KEY
SATA GP1 GPIO1/
SATAGP1 106 105 SATAGP2/
GPIO2 SATA GP 2
SATA GP3 GPIO3/
SATAGP3/
USBC-CC1 108 107 USB-CC2/
SATAGP4/
GPIO4 SATA GP4
TwinCAT LED Red GPIO5/
TCLEDR 110 109 GPIO6/
TCLEDG TwinCAT LED
Green