TMS320VC5507 datasheet(11/108 Pages) TI1

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108

109

144

SM320VC5507-EP

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SPRS613 – SEPTEMBER 2009

memory on the 5507. The HPI can be configured in either multiplexed or non-multiplexed mode to provide

glueless interface to a wide variety of host processors. The DMA controller provides data movement for

six independent channel contexts without CPU intervention, providing DMA throughput of up to two 16-bit

words per cycle. Two general-purpose timers, up to eight dedicated general-purpose I/O (GPIO) pins, and

digital phase-locked loop (DPLL) clock generation are also included.

The 5507 is supported by the industry’s award-winning eXpressDSP™, Code Composer Studio™

Integrated Development Environment (IDE), DSP/BIOS™, Texas Instruments’ algorithm standard, and the

industry’s largest third-party network. The Code Composer Studio IDE features code generation tools

including a C Compiler and Visual Linker, simulator, RTDX™, XDS510™ emulation device drivers, and

evaluation modules. The 5507 is also supported by the C55x DSP Library which features more than 50

foundational software kernels (FIR filters, IIR filters, FFTs, and various math functions) as well as chip and

board support libraries.

2.2

Pin Assignments

The SM320VC5507PGE 144-pin low-profile quad flatpack (LQFP) pin assignments are shown in

Figure 2-1 and is used in conjunction with Table 2-1 to locate signal names and pin numbers.

DVDD is the power supply for the I/O pins while CVDD is the power supply for the core. VSS is the ground

for both the I/O pins and the core. RCVDD and RDVDD are RTC module core and I/O supply, respectively.

USBVDD is the USB module I/O (DP, DN, and PU) supply. ADVDD is the power supply for the digital

portion of the ADC. AVDD is the power supply for the analog part of the ADC. ADVSS is the ground pin for

the digital portion of the ADC. AVSS is the ground pin for the analog part of the ADC. USBPLLVDD and

USBPLLVSS are the dedicated supply and ground pins for the USB PLL, respectively.

Figure 2-1. 144-Pin PGE Low-Profile Quad Flatpack (Top View)

Introduction

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