ISL59920IRZ Intersil, ISL59920IRZ Datasheet - Page 11

• Manufacturer Part Number: ISL59920IRZ
• Description: IC ANLG VID LINE TRPL 20-QFN
• Manufacturer: Intersil
• Type: Video Delay Liner

Specifications of ISL59920IRZ

• Applications: RGB Video Signals
• Mounting Type: Surface Mount
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
Applications Information
The ISL59920, ISL59921, ISL59922, and ISL59923 are
triple analog delay lines that provide skew compensation
between three high-speed signals. These devices
compensate for time skew introduced by a typical CAT-5,
CAT-6 or CAT-7 cable with differing electrical lengths (due to
different twist ratios) on each pair. Via their SPI interface,
these devices can be programmed to independently
compensate for the three different cable delays while
maintaining 80MHz bandwidth at their maximum setting.
There are four different variations of the ISL5992x (ISL5992x
will be used when talking about characteristics that are
common to all four devices).
11
FIGURE 31. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE
10
FIGURE 32. ISL59920, ISL59921, ISL59922, ISL59923 BLOCK DIAGRAM
2
4
6
9
8
R
G
B
SDATA
SCLOCK
SENABLE
IN
IN
ISL59920, ISL59921, ISL59922, ISL59923
IN
3
+
+
+
(Continued)
5
1
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD - QFN EXPOSED
DIEPAD SOLDERED TO PCB PER JESD51-5
3.54W
19
25
AMBIENT TEMPERATURE (°C)
[BOTTOM PLATE]
CONTROL LOGIC
50
17
DELAY LINE
DELAY LINE
DELAY LINE
C
75
18
85
PART NUMBER
100
ISL59920
ISL59921
ISL59922
ISL59923
125
16
12
150
+
+
+
CENABLE 7
14
G
R
B
MAX DELAY
TABLE 1.
OUT
OUT
OUT
X2
46.5
(ns)
62
31
30
15
13
11
20
NOMINAL DELAY
INCREMENT
(ns)
2.0
1.5
1.0
2.0
August 31, 2010
FN6826.2