CLINK3V48BT-133 National Semiconductor, CLINK3V48BT-133 Datasheet - Page 25

• Manufacturer Part Number: CLINK3V48BT-133
• Description: BOARD EVAL FOR DS90CR485, 486
• Manufacturer: National Semiconductor

Specifications of CLINK3V48BT-133

• Main Purpose: Interface, SerDes (Serializer / De-Serializer)
• Embedded: No
• Utilized Ic / Part: DS90CR485, DS90CR486
• Primary Attributes: Serializes 48 LVCMOS/LVTTL to 8 LVDS, 66 ~ 133 MHz
• Secondary Attributes: Transmits over 2 Meter 3M MDR LVDS Cable
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Transmitter LVCMOS/LVTTL Data Input Termination Resistors
An on-board 50-Ohm termination resistor to ground is provided at each
transmitter LVCMOS/LVTTL clock and data input to match standard 50-Ohm test
environments. In a real application, these series termination resistors are
optional.
On-board transmitter LVCMOS/LVTTL input termination resistors (R1 – R25)
Pin 2
Pin 4
Pin 6
Pin 8
Pin 10
Pin 12
Pin 14
Pin 16
Pin 18
Pin 20
Pin 22
Pin 24
Pin 26
Pin 28
Pin 30
Pin 32
Pin 34
Pin 36
Pin 38
Pin 40
Pin 42
Pin 44
Pin 46
Pin 48
Pin 50
DS90CR485/486 Evaluation Kit User Manual
Rev. 1.01
Connector J1
Parallel Data /
Clock source
Pin #
Device Pin #
100
87
81
82
83
84
85
86
89
90
91
92
93
94
97
98
99
1
2
3
4
5
6
7
8
NAME
50ohm
CLKIN
D23
D22
D21
D20
D19
D18
D17
D16
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Termination
Resistor
DS90CR485
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R1
R2
R3
R4
R5
R6
R7
R8
R9
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