DS25BR204TSQ/NOPB National Semiconductor, DS25BR204TSQ/NOPB Datasheet - Page 3

• Manufacturer Part Number: DS25BR204TSQ/NOPB
• Description: IC REPEATER 3.125GBPS 1:4 40LLP
• Manufacturer: National Semiconductor
• Type: Repeaterr

Specifications of DS25BR204TSQ/NOPB

• Tx/rx Type: LVDS
• Delay Time: 600ps
• Capacitance - Input: 1.7pF
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 185mA
• Mounting Type: Surface Mount
• Package / Case: 40-LLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DS25BR204TSQTR

Pin Descriptions
Pin Name
IN1+, IN1-,
IN2+, IN2-,
OUT0+, OUT0-,
OUT1+, OUT1-,
OUT2+, OUT2-,
OUT3+, OUT3-
EQ1, EQ2,
PE0, PE1,
PE2, PE3
SEL_in
LOS2
LOS1
PWDN0,
PWDN1,
PWDN2,
PWDN3
NC
PWDN
VDD
GND
Pin
Number
4, 5,
6, 7,
29, 28,
27, 26,
24, 23,
22, 21
39,11
31, 20,
19, 18
14
36,
37
35,
34,
33,
32
1, 2,
9, 10,
12, 13,
17, 40
38
3, 8,
15,25, 30
16, DAP
I/O, Type
I, LVDS
O, LVDS
I, LVCMOS
I, LVCMOS
I, LVCMOS
O, LVCMOS
I, LVCMOS
NC
I, LVCMOS
Power
Power
Pin Description
Inverting and non-inverting high speed LVDS input pins.
Inverting and non-inverting high speed LVDS output pins.
Receive equalization level select pins.
Transmit pre-emphasis level select pins.
Input select pin.
Loss of Signal output pin, LOSn, reports when an open input fault
condition is detected at the input, INn. These are open drain
outputs. External pull up resistors are required.
Channel output power down pins. When the PWDNn is set to L,
the channel output, OUTn, is in the power down mode.
NO CONNECT pins. May be left floating.
Device power down pin. When the PWDN is set to L, the device
is in the power down mode.
Power supply pins.
Ground pin and a pad (DAP - die attach pad).
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