M840 datasheet(2/4 Pages) ICST

2 / 4 page

M840 Series

Performance Specifications

Integrated Circuit Systems, Inc.

Communications Modules

www.icst.com/Comm-Modules

tel: 508-852-5400

SPECIFICATIONS

Specifications @ Vcc = +5 Volts, Vee = -5 Volts, TA = +25°C unless otherwise specified

PARAMETER

Min

Max

Units

Conditions

Operating Data Rates

9.953

Gb/s

10.3125

Gb/s

10.664

Gb/s

10.709

Gb/s

Selectable Operating Data Rates

Selected by two TTL inputs (00,01,10,11)

Locking Range

-0.3

+0.3

Referenced to nominal bit rate.

Data Input Voltage

1000

mVp-p

NRZ or RZ

Input Data BER

10-12

Data Input Return Loss

150kHz to 12.5GHz, 10dB typ.

OC-192 Clock Output Frequency

9.953

10.709

GHz

OC-48 Clock Output Frequency

2.488

2.677

GHz

Clock Output RMS Jitter

0.02

Wideband measured on oscilloscope.

PRBS = 223-1

Clock Output Peak-to-Peak Jitter

0.12

Wideband measured on oscilloscope.

PRBS = 223-1

Clock Output Voltage

800

1400

mVp-p

Clock Output Return Loss

At output clock frequency ±0.1%

Clock Output Harmonic Level

-30

dBc

Clock Output Sub-harmonic Level

-40

dBc

Maximum Number of Bits of

Consecutive Ones or Zeros

200

Data Output Voltage

200

400

mVp-p

Unretimed NRZ or RZ data*

Data Output Return Loss

150kHz to 12GHz, 10dB Typ

Jitter Transfer Bandwidth

MHz

Set to meet Bellcore jitter transfer

requirements while minimizing clock jitter.

Loss of Lock Alarm (unlocked)

2.0

5.0

Loss of Lock Alarm (locked)

0.0

0.8

+5V Power Supply Voltage

4.75

5.25

+5V Power Supply Current

0.70

-5V Power Supply Voltage

-4.75

-5.25

-5V Power Supply Current

0.70

Control Voltage (Low)

0.8

Standard TTL Levels

Control Voltage (High)

2.4

5.0

Standard TTL Levels

Operating Temperature Range

+70

°C

(case)

Package Size

3.2 x 1.57 x .625

SMA connectors used for Data In, Data Out,

OC-192 Clock Out and OC-48 Clock Out

*Higher output level available, contact factory.

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