m21262 Mindspeed Technologies, m21262 Datasheet - Page 32

• Manufacturer Part Number: m21262
• Description: Cdr/reclocker With 4 1 Input Multiplexer
• Manufacturer: Mindspeed Technologies

2.2
Table 2-2.
2.3
Table 2-3.
21262-DSH-001-C
NOTES:
1.
2.
3.
DVdd_Core
AVdd_Core
DVdd_I/O
AVdd_I/O
Idd_core
Symbol
Symbol
Idd_io
Pdiss
Pdiss
Pdiss
Pdiss
Pdiss
Pdiss
Pdiss
Pdiss
Needed only if AVdd_Core or DVdd_Core are provided from external source (internal regulator disabled xRegu_En = H).
Typical value ±5% is acceptable.
With forced convection of 1 m/s and 2.5 m/s,
Idd
Idd
Idd
θ
—
T
a
ja
Digital I/O power
Analog I/O power
Analog core power
Digital core power
Ambient temperature
Junction to ambient thermal resistance
Case 1: current consumption for output swing = 550 mV CML,
internal regulator = on
Power dissipation at 1.8V
Power dissipation at 3.3V
Case 2: current consumption for output swing = 900 mV CML,
internal regulator = on
Power dissipation at 1.8V
Power dissipation at 3.3V
Case 3: output swing = 550 mV CML, internal regulator = off
Core current consumption
Input/Output buffers current consumption
Power dissipation at 1.2V core, 1.8V I/O
Power dissipation at 1.2V core, 3.3V I/O
Case 4: current consumption for output swing = 450 mV LVDS,
internal regulator = on
Power dissipation at 1.8V
Power dissipation at 3.3V
Recommended Operating Conditions
DC Power Electrical Specifications (1 of 2)
Recommended Operating Conditions
Power Dissipation
Parameter
Parameter
Mindspeed Proprietary and Confidential
Mindspeed Technologies
θ
ja
is decreased to 18 °C/W and 16 °C/W respectively.
Notes
Notes
1, 2
1, 2
—
—
—
—
—
—
—
—
2
2
3
1
2
1
2
1
1
2
®
Minimum
Minimum
-40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8/2.5/3.3
1.8/2.5/3.3
Typical
Typical
Product Specifications
1.02
1.12
1.06
310
560
340
610
260
400
480
320
580
1.2
1.2
—
24
—
50
Maximum
Maximum
1.32
1.25
365
660
400
720
300
490
590
380
680
1.2
—
—
—
—
85
—
—
70
Units
Units
°
mW
mW
mW
mW
mW
C/W
mA
mA
mA
mA
mA
—
°
W
W
W
V
V
V
V
C
24