SLK2511B
www.ti.com
SLLS763B–JANUARY 2007–REVISED MARCH 2007
ABSOLUTE MAXIMUM RATINGS(1)
over operating free-air temperature range (unless otherwise noted)
VALUE
UNIT
VDD
Supply voltage
Voltage range
–0.3 to 3
V
V
V
V
TTL input terminals
–0.3 to 4
LVDS terminals
–0.3 to 3
Any other terminal except aboven
–0.3 to VDD + 0.3
See Dissipation Rating Table
PD
Package power dissipation
Tstg
Storage temperature
–65 to 150
HBM: 2 kv
–40 to 85
260
°C
Electrostatic discharge
TA
Characterized free-air operating temperature range
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
°C
°C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DISSIPATION RATINGS
TA≤ 25°C
POWER RATING
DERATING FACTOR(1)
ABOVE TA = 25°C
TA = 85°C
POWER RATING
PACKAGE
PZP(2)
PZP(3)
3.4 W
33.78 mW/°C
22.78 mW/°C
1.3 W
2.27 W
0.911 W
(1) This is the inverse of the traditional junction-to-ambient thermal resistance (RθJA).
(2) 2 oz trace and copper pad with solder.
(3) 2 oz trace and copper pad without solder.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
MAX
2.625
1100
UNIT
V
VDD
PD
Supply voltage
2.375
2.5
900
20
Power dissipation
Shutdown current
Frequency = 2.488 Gb/sec, PRBS pattern
Enable = 0, VDDA, VDD pins, VDD = max
mW
µA
TA
Operating free-air temperature
– 40
85
°C
START-UP SEQUENCE
To ensure proper start up, follow one of the following steps when powering up the SLK2511B.
1. Keep ENABLE (pin 44) low until power supplies and reference clock have become stable.
2. Drive ENABLE (pin 44) low for at least 30 ns after power supplies and reference clock have become
stable.
The following step is recommended with either of the above two sequences.
3. Drive RESET low for at least 10 ns after link has become stable to center the TXFIFO.
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