GS2970A datasheet(17/150 Pages) SEMTECH

Part #	GS2970A

Description	3Gb/s, HD, SD SDI Receiver Complete with SMPTE Audio and Video Processing

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Manufacturer	SEMTECH [Semtech Corporation]

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GS2970A 3Gb/s, HD, SD SDI Receiver

Data Sheet

54244 - 2

September 2012

17 of 150

2. Electrical Characteristics

2.1 Absolute Maximum Ratings

2.2 Recommended Operating Conditions

Table 2-1:Absolute Maximum Ratings

Parameter

Value/Units

Supply Voltage, Digital Core (CORE_VDD)

-0.3V to +1.5V

Supply Voltage, Digital I/O (IO_VDD)

-0.3V to +4.0V

Supply Voltage, Analog 1.2V (PD_VDD, VCO_VDD)

-0.3V to +1.5V

Supply Voltage, Analog 3.3V (SDI_VDD, BUFF_VDD,

A_VDD)

-0.3V to +4.0V

Input Voltage Range (digital inputs)

-2.0V to +5.25V

Operating Temperature Range

-20°C to +85°C

Functional Temperature Range

-40°C to +85°C

Storage Temperature Range

-50°C to +125°C

Peak Reflow Temperature (JEDEC J-STD-020C)260°C

ESD Sensitivity, HBM (JESD22-A114)

2kV

NOTES:

Absolute Maximum Ratings are those values beyond which damage may occur. Functional

operation under these conditions or at any other condition beyond those indicated in the

AC/DC Electrical Characteristics sections is not implied.

Table 2-2:Recommended Operating Conditions

TA = -20°C to + 85°C, unless otherwise shown.

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Notes

Supply Voltage, Digital Core

CORE_VDD

–

1.14

1.2

1.26

V

−

Supply Voltage, Digital I/O

IO_VDD

1.8V mode

1.71

1.8

1.89

V

−

3.3V mode

3.13

3.3

3.47

V

−

Supply Voltage, PLL

PLL_VDD

–

1.14

1.2

1.26

V–

Supply Voltage, Analog

A_VDD

–

3.13

3.3

3.47

V

1

Supply Voltage, Serial Digital Input

SDI_VDD

–

3.13

3.3

3.47

V

1

Supply Voltage, CD Buffer

BUFF_VDD

–

3.13

3.3

3.47

V

1

NOTES:

1. The 3.3V supplies must track the 3.3V supply of an external EQ and external CD.

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