10

Table 6. High Speed Signal Electrical Characteristics

The following characteristics are defined over the Recommended Operating Conditions unless otherwise noted.

Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Tx Input Differential Voltage, |(TD +) - (TD-)|

180

700

mV

Note 1

Tx Input AC Common Mode Voltage Tolerance

15

mV(RMS)

Tx Input Differential S-parameter (100 Ω Ref.)

SDD11

-12

dB

0.01-1.0 GHz

Note 3

dB

1.0-11.1 GHz

Tx Input Reflected Differential to

SCD11

-10

dB

0.01-11.1 GHz

Common Mode Conversion (25 Ω Ref.)

Rx Output Differential Voltage, |(RD +) - (RD-)|

Vo

300

850

mV

Note 2

Rx Output Termination Mismatch @ 1MHz

5

%

Rx Output AC Common Mode Voltage

7.5

mV(RMS)

Note 5

Rx Output Output Rise and Fall Time

tr, tf

28

ps

(20% to 80%)

Rx Output Total Jitter

TJ

0.70

Ulp-p

Rx Output Deterministic Jitter

DJ

0.42

Ulp-p

Rx Output Differential S-parameter

SDD22

-12

dB

0.01-1.0 GHz

(100 Ω Ref.)

Note 4

dB

1.0-11.1 GHz

Rx Output Common Mode Reflection

SCC22

-6

dB

0.01-2.5 GHz

Coefficient (25 Ω Ref.)

-3

dB

2.5-11.1 GHz

Receiver Output Eye Mask

See Figure 4a

Notes:

1. Internally AC coupled and terminated (100 Ohm differential).

2. Internally AC coupled but requires an external load termination (100 Ohm differential).

3. Reflection Coefficient given by equation SDD11(dB)=Max(-12 + 2*SQRT(f ) -6.3+13Log10(f/5.5)), with f in GHz.

4. Differential Output S-parameter given by equation SDD22(dB)= Max(-12 + 2*SQRT(f ) -6.3+13Log10(f/5.5)), with f in GHz.

5. The RMS value is measured by calculating the standard deviation of the histogram for one UI of the common mode signal.

Table 5. Low Speed Signal Electrical Characteristics

The following characteristics are defined over the Recommended Operating Conditions unless otherwise noted.

Typical values are for Tc = 40°C. VccT and VccR = 3.3 V.

Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Module Supply Current

258

361

mA

Note 1

Power Dissipation

850

1250

mW

TX_FAULT, RX_LOS

- 50

+ 37.5

PA

Note 2

0.4

V

TX_DISABLE

2.0

VccT + 0.3

V

Note 3

-0.3

0.8

V

Notes:

1. Supply current includes both VccT and VccR connections.

2. Measured with a 4.7 k Ω load to VccHost.

3. TX_DISABLE has an internal 4.7 kΩ to 10 kΩ pull-up to VccT