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2.2.2

Low-Profile Quad Flatpack (PGF)

132

133

176

TMS320VC5502

Fixed-Point Digital Signal Processor

SPRS166H – APRIL 2001 – REVISED NOVEMBER 2004

The TMS320VC5502 is offered in a 176-pin low-profile quad flatpack (LQFP). Figure 2-2 illustrates the pin

locations for the 176-pin LQFP. Table 2-3 lists the signal names and pin numbers.

NOTE

TMS320VC5502PGF has completed Temp Cycle reliability qualification testing with no

failures through 1500 cycles of –55

°C to 125°C following an EIA/JEDEC Moisture

Sensitivity Level 4 pre-condition at 220+5/–0

°C peak reflow. Exceeding this peak reflow

temperature condition or storage and handling requirements may result in either

immediate

device

failure

post-reflow,

due

package/die

material

delamination

("popcorning"), or degraded Temp cycle life performance.

Please note that Texas Instruments (TI) also provides MSL, peak reflow and floor life

information on a bar-code label affixed to dry-pack shipping bags. Shelf life, temperature

and humidity storage conditions and re-bake instructions are prominently displayed on a

nearby screen-printed label.

Figure 2-2. 176-Pin PGF Low-Profile Quad Flatpack (Top View)

Introduction

TMS320VC5502 Datasheet(PDF) 19 Page - Texas Instruments