Datasheet > M02044CG-31

M02044CG-31

更新时间： 2022-02-26 13:54:49

品牌	Logo	应用领域
泰科 - TE		/
页数	文件大小	规格书
22页	478K
描述
3.3/5V Limiting Amplifier for Applications from 100 Mbps to 622 Mbps

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M02044CG-31 数据手册

2.0 Pin Definitions

Table 2-1.

QSOP Pin#

Pin Descriptions

Name

Function

Loss of signal threshold setting input. Connect a 1% resistor between this pin and V

threshold.

(pin 2) to set loss of signal

CC3

SET

Power supply input for 3.3V applications or the output of the internally regulated 3.3V voltage when V = 5V.

CC3

Connect directly to supply for 3.3V applications (internal regulator not in use). Do not connect to power supply if

= 5V.

GND

DINP

DINN

Ground.

Non-inverting data input. Internally terminated with 50Ω to V (see Figure 3-2).

Inverting data input. Internally terminated with 50Ω to V (see Figure 3-2).

No Connect. Leave Floating.

Power supply input for 3.3V applications or the output of the internally regulated 3.3V voltage when V = 5V.

CC3

Connect directly to supply for 3.3V applications (internal regulator not in use). Do not connect to power supply if

= 5V.

JAM

Output disable. When high, data outputs are disabled (with non-inverting output held high and inverting output

held low). Connect to LOS output to disable outputs with loss of signal. Outputs are enabled when JAM is low or

floating. Internal 150 kΩ resistor to ground.

LOS

Loss of signal output. Goes high when input signal falls below threshold set by ST . This output is an open

SET

collector TTL with internal 80 kΩ pull-up resistor to V . Leave floating if not used.

Signal detect output. Goes high when input signal amplitude is above threshold set by ST . In M02044, this

SET

output is an open collector TTL with internal 80 kΩ pull-up resistor to V . Leave floating if not used.

GND

Ground.

PECLN

PECLP

Inverting data output (PECL).

Non-inverting data output (PECL).

Power supply. Connect to either +5V or +3.3V.

No Connect. Leave Floating.

Internal reference current for the LOS threshold. Must be connected to ground through a 12.1 kΩ 1% resistor.

REF

02044-DSH-002-A

Mindspeed Technologies™

Mindspeed Proprietary and Confidential

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