DS15BR400_15 Datasheet, PDF (2/19 Pages) Texas Instruments – 4-Channel LVDS Buffer/Repeater with Pre-Emphasis

DS15BR400, DS15BR401
SNLS224G – AUGUST 2006 – REVISED APRIL 2013
Block and Connection Diagrams
PEM PWDN
Pre-emphasis
and Control
IN0+
IN0-
OUT0+
OUT0-
IN1+
IN1-
OUT1+
OUT1-
IN2+
IN2-
OUT2+
OUT2-
IN3+
IN3-
OUT3+
OUT3-
Figure 1. DS15BR400 Block Diagram
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IN0+
IN0-
PEM PWDN
Pre-emphasis
and Control
OUT0+
OUT0-
IN1+
IN1-
OUT1+
OUT1-
IN2+
IN2-
OUT2+
OUT2-
IN3+
IN3-
OUT3+
OUT3-
Figure 2. DS15BR401 Block Diagram
IN0+
IN0-
IN1+
IN1-
GND
GND
IN2+
IN2-
IN3+
IN3-
GND
GND
12 11 10 9 8 7 6 5 4 3 2 1
13
48
14
47
15
46
16
45
17
44
18
43
19
42
20
41
21
40
22
39
23
38
24
37
25 26 27 28 29 30 31 32 33 34 35 36
OUT0+
OUT0-
OUT1+
OUT1-
GND
GND
OUT2+
OUT2-
OUT3+
OUT3-
GND
GND
87654321
IN0+ 9
IN0- 10
IN1+ 11
IN1- 12
IN2+ 13
IN2- 14
IN3+ 15
IN3- 16
DAP
(GND)
32 OUT0+
31 OUT0-
30 OUT1+
29 OUT1-
28 OUT2+
27 OUT2-
26 OUT3+
25 OUT3-
17 18 19 20 21 22 23 24
Figure 3. TQFP Pinout - Top View
Package Number PFB0048A
Figure 4. WQFN Pinout - Top View
Package Number RTV0032A
Pin
Name
TQFP Pin
Number
DIFFERENTIAL INPUTS
IN0+
13
IN0−
14
IN1+
15
IN1−
16
IN2+
19
IN2−
20
IN3+
21
IN3−
22
WQFN Pin
Number
9
10
11
12
13
14
15
16
2
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PIN DESCRIPTIONS
I/O, Type
Description
I, LVDS Channel 0 inverting and non-inverting differential inputs.
I, LVDS Channel 1 inverting and non-inverting differential inputs.
I, LVDS Channel 2 inverting and non-inverting differential inputs.
I, LVDS Channel 3 inverting and non-inverting differential inputs.
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Product Folder Links: DS15BR400 DS15BR401