6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

I/O(1)

MIN

NOM

MAX UNIT

ELECTRICAL

3.3V Supply voltage, I/O

3.135

3.3

3.465

V

1.8V Supply voltage, LVDS and DRAM

1.71

1.8

1.89

V

1.1V Supply voltage, Core logic

1.045

1.1

1.155

V

VDD_PLLD

1.8V Supply voltage, PLL Analog

1.71

1.8

1.89

V

VDD_PLLM1

1.8V Supply voltage, PLL Analog

1.71

1.8

1.89

V

VDD_PLLM2

1.8V Supply voltage, PLL Analog

1.71

1.8

1.89

V

VDD_PLLS

1.8V Supply voltage, PLL Analog

1.050

1.10

1.150

V

VDD_PLLD

1.8V Supply voltage, PLL Analog

1.045

1.1

1.155

V

VDD_PLLM1

1.8V Supply voltage, PLL Analog

1.045

1.1

1.155

V

VDD_PLLM2

1.8V Supply voltage, PLL Analog

1.045

1.1

1.155

V

Input Voltage

USB (9)

0

V

OSC (10)

0

3.3V LVTTL (1,2,3,4)

0

0

Output Voltage

USB (8)

0

V

3.3V LVTTL (1,2,3,4)

0

0

1.8V LVDS (7)

0

Operating ambient temperature range

See (2) (3)

0

55

°C

Operating top center case temperature

See (3) (4)

0

109.16

°C

Operating junction temperature

0

111

°C

(1)

The number inside each parenthesis for the I/O refers to the type defined in the I/O type subscript definition section.

(2)

Assumes minimum 1 m/s airflow along with the JEDEC thermal resistance and associated conditions listed at www.ti.com/packaging.

Thus this is an approximate value that varies with environment and PCB design.

(3)

Maximum thermal values assume max power of 4.6 watts.

(4)

6.4 Thermal Information

THERMAL METRIC (1)

DLPC4420

UNIT

ZPC (BGA)

516 PINS

Junction-to-ambient thermal resistance (2)

14.4

°C/W

Junction-to-case thermal resistance

4.4

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics Application

Report, SPRA953.

(2)

In still air.

6.5 Electrical Characteristics

over recommended operating conditions

PARAMETER

TEST

CONDITIONS

MIN TYP

MAX UNIT

High-level input

voltage

USB (9)

2.0

V

OSC (10)

2.0

3.3V LVTTL (1,2,3,4)

2.0

2.4

www.ti.com

DLPC4420

DLPS222 – DECEMBER 2021

Copyright © 2021 Texas Instruments Incorporated

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