m21353 Mindspeed Technologies, m21353 Datasheet - Page 4

• Manufacturer Part Number: m21353
• Description: 4.25 Gbps Twelve-channel Backplane Equalizer And Driver With 12x12 Crosspoint Switch
• Manufacturer: Mindspeed Technologies

Table 1-3.
Unless noted otherwise, specifications in this section are valid with AVDDIO = 1.8V, 25
mV differential input data swing, nominal (800 mVppd) output data swing, PRBS 2
R
Table 1-4.
21353-DSH-001-B
NOTES:
1.
2.
3.
L
DVDDCORE
AIDDCORE
AIDDCORE
Symbol
Symbol
= 50
AIDDIO
AIDDIO
DIDDIO
Tprop
Tskew
Pdiss
Pdiss
Tr/Tf
Valid with nominal (800 mVppd) output swing for all channels.
Valid with maximum (1500 mVppd) output swing for all channels.
Typical calculated with nominal current and voltage. Maximum calculated with maximum current and 5% over voltage.
Voh
Vod
DR
Vin
V
V
V
DJ
RJ
VI
Rt
Vl
IH
IF
IL
Ω
, short cables and/or traces.
Analog I/O power supply current (AVDDIO = 1.2V)
Analog I/O power supply current (AVDDIO = 1.8V)
Analog core power supply current (AVDDIO = 1.2V)
Analog core power supply current (AVDDIO = 1.8V)
Digital I/O power supply current
Digital core power supply current
Total power dissipation (AVDDIO=1.2V)
Total power dissipation (AVDDIO=1.8V)
NRZ Data Rate
Input differential voltage swing (AC-Coupled),
voltage measured at the device input
Input launch amplitude (Voltage used to drive a
signal across 40" of FR-4 trace)
Input launch amplitude (Voltage used to drive a
signal across 40" of FR-4 trace, pathological video
pattern)
PCML differential input impedance termination
PCML single ended output logic-high
PCML p-p differential output swing
PCML output rise/fall time (20–80%)
Deterministic output jitter
Random output jitter (RMS)
Propagation delay
Channel to channel skew
CMOS Input logic high
CMOS input logic floating state
CMOS input logic low
Power Consumption Specifications
Input/Output Electrical Characteristics (1 of 2)
Parameter
Parameter
Mindspeed Technologies
1,2,3,6
Note
—
—
—
—
—
—
—
—
—
—
—
6
4
4
Note
1, 3
2, 3
—
—
1
2
1
2
0.85 x DVDDIO
0.25 x DVDDIO
AVDDIO - 0.05
Minimum
®
Minimum
100
200
500
700
350
80
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typical
15
100
300
0.1
—
—
—
—
—
—
—
—
60
—
Typical
6
1
Electrical Characteristics
– 1 test pattern at 4.25 Gbps,
210
390
850
925
1.3
1.8
2
3
°
C case temperature, 800
0.15 x DVDDIO
0.75 x DVDDIO
Maximum
AVDDIO
4250
2000
1750
Maximum
120
0.2
—
—
—
—
—
—
9
1000
1200
240
475
1.6
2.4
—
—
mUI RMS
mVppd
mVppd
Mbps
Unit
mV
mV
ps
ns
ps
UI
Ω
V
V
V
V
Unit
mA
mA
mA
mA
mA
mA
W
W
4