DS100KR401

SNLS395B – JANUARY 2012 – REVISED MARCH 2012

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RECOMMENDED OPERATING CONDITIONS

Min

Typ

Max

Units

Supply Voltage (2.5V mode)

2.375

2.5

2.625

V

Supply Voltage (3.3V mode)

3.0

3.3

3.6

V

Ambient Temperature

-40

25

+85

°C

SMBus (SDA, SCL)

3.6

V

100

mVp-p

(1)

Allowed supply noise (mVp-p sine wave) under typical conditions.

ELECTRICAL CHARACTERISTICS

(1)

Symbol

Parameter

Conditions

Min

Max

Units

Power

PD

Power Dissipation

VDD = 2.5 V supply, EQ Enabled,

500

700

mW

VOD = 1.0 Vp-p, INPUT_EN = 1, RESET = 0

VIN = 3.3 V supply, EQ Enabled,

660

900

mW

VOD = 1.0 Vp-p, INPUT_EN = 1, RESET = 0

LVCMOS / LVTTL DC Specifications

High Level Input Voltage

3.3V Mode Operation (VIN = 3.3V)

2.0

3.6

V

Low Level Input Voltage

0

0.8

V

High Level Output Voltage

2.0

V

(ALL_DONE pin)

Low Level Output Voltage

0.4

V

(ALL_DONE pin)

Input High Current (RESET pin)

VIN = 3.6 V,

-15

+15

uA

LVCMOS = 3.6 V

Input High Current with internal

+20

+150

uA

resistors (4–level input pin)

Input Low Current (RESET pin)

VIN = 3.6 V, LVCMOS = 0 V

-15

+15

uA

Input Low Current with internal

-160

-40

uA

resistors (4–level input pin)

CML Receiver Inputs (IN_n+, IN_n-)

RX package pins plus Si

0.05 GHz - 7.5 GHz

-15

dB

differential return loss

7.5 GHz - 15 GHz

-5

dB

RLrx-cm

Common mode RX return loss

0.05 GHz - 5 GHz

-10

dB

Zrx-dc

RX DC common mode impedance

Tested at VDD = 0

40

50

60

Ω

Zrx-diff-dc

RX DC differntial mode impedance Tested at VDD = 0

80

100

120

Ω

Vrx-diff-dc

Differential RX peak to peak

Tested at pins

0.6

1.2

V

voltage

Vrx-signal-det-

Signal detect assert level for active SD_TH = F (float), 0101 pattern at 10.3 Gbps

180

mVp-p

diff-pp

data signal

Vrx-idle-det-

Signal detect de-assert level for

SD_TH = F (float), 0101 pattern at 10.3 Gbps

110

mVp-p

diff-pp

electrical idle

High Speed Outputs

Output Voltage Differential Swing

Differential measurement with Out_n+ and

OUT_n-, terminated by 50

Ω to GND,

0.8

1.0

1.2

Vp-p

AC-Coupled, VID = 1.0 Vp-p, DEM0 = 1,

DEM1 = 0

TXde-emphasis ratio

VOD = 1.0 Vp-p, DEM0 = 0, DEM1 = R

−3.5

dB

TX de-emphasis ratio

VOD = 1.0 Vp-p, DEM0 = R, DEM1= R

−6

dB

TX Dj > 1.5 MHz

0.15

UI

TX RMS jitter < 1.5 MHz

3.0

ps RMS

(1)

The Electrical Characteristics tables list specifications under the listed Recommended Operating Conditions except as otherwise

modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and are NOT

guaranteed.

(2)

Typical values represent most likely parametric norms at VDD = 2.5V, TA = 25°C., and at the Recommended Operation Conditions at

the time of product characterization and are NOT guaranteed.

6

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