TMS320C6202

 

 

 

 

 

 

 

 

 

FIXED-POINT DIGITAL SIGNAL PROCESSOR

 

 

 

 

 

 

 

 

 

SPRS072B ± AUGUST 1998 ± REVISED AUGUST 1999

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal Descriptions (Continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

SIGNAL

PIN NO.

TYPE²

 

DESCRIPTION

 

 

 

 

NAME

GJL

GLS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EMIF ± ASYNCHRONOUS MEMORY CONTROL

 

 

 

 

 

 

 

 

 

 

ARE

 

 

 

V24

T21

O/Z

 

Asynchronous memory read enable

 

 

 

 

 

 

 

 

 

 

 

 

 

V25

R20

O/Z

 

Asynchronous memory output enable

 

AOE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U23

T22

O/Z

 

Asynchronous memory write enable

 

AWE

 

 

 

 

 

 

 

 

 

 

ARDY

W25

T20

I

 

Asynchronous memory ready input

 

 

 

 

 

 

 

 

 

 

 

EMIF ± SYNCHRONOUS DRAM (SDRAM)/SYNCHRONOUS BURST SRAM (SBSRAM) CONTROL

 

SDA10

AE21

AA19

O/Z

SDRAM address 10 (separate for deactivate command)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AE22

AB21

O/Z

SDRAM column-address strobe/SBSRAM address strobe

 

SDCAS/SSADS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AF22

Y19

O/Z

SDRAM row-address strobe/SBSRAM output enable

 

SDRAS/SSOE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC20

AA20

O/Z

SDRAM write enable/SBSRAM write enable

 

SDWE/SSWE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EMIF ± BUS ARBITRATION

 

 

 

 

 

 

 

 

HOLD

 

 

Y26

V22

I

Hold request from the host

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V23

U21

O

Hold-request-acknowledge to the host

 

HOLDA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TIMERS

 

 

 

 

 

 

 

 

TOUT1

J4

F2

O

Timer 1 or general-purpose output

 

 

 

 

 

 

 

 

TINP1

G2

F3

I

Timer 1 or general-purpose input

 

 

 

 

 

 

 

TOUT0

F1

D1

O

Timer 0 or general-purpose output

 

 

 

 

 

 

 

TINP0

H4

E2

I

Timer 0 or general-purpose input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DMA ACTION COMPLETE STATUS

 

 

 

 

 

 

 

DMAC3

Y3

V3

 

 

 

 

 

 

 

 

 

DMAC2

AA2

W2

O

DMA action complete

 

 

 

 

 

 

 

 

 

 

 

 

 

DMAC1

AB1

AA1

 

 

 

 

 

 

 

 

 

 

DMAC0

AA3

W3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MULTICHANNEL BUFFERED SERIAL PORT 0 (McBSP0)

 

 

 

 

 

 

 

CLKS0

M4

K3

I

External clock source (as opposed to internal)

 

 

 

 

 

 

 

CLKR0

M2

L2

I/O/Z

Receive clock

 

 

 

 

 

 

 

CLKX0

M3

K1

I/O/Z

Transmit clock

 

 

 

 

 

 

 

DR0

R2

M2

I

Receive data

 

 

 

 

 

 

 

DX0

P4

M3

O/Z

Transmit data

 

 

 

 

 

 

 

FSR0

N3

M1

I/O/Z

Receive frame sync

 

 

 

 

 

 

 

FSX0

N4

L3

I/O/Z

Transmit frame sync

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MULTICHANNEL BUFFERED SERIAL PORT 1 (McBSP1)

 

 

 

 

 

 

 

CLKS1

G1

E1

I

External clock source (as opposed to internal)

 

 

 

 

 

 

 

CLKR1

J3

G2

I/O/Z

Receive clock

 

 

 

 

 

 

 

CLKX1

H2

G3

I/O/Z

Transmit clock

 

 

 

 

 

 

 

DR1

L4

H1

I

Receive data

 

 

 

 

 

 

 

DX1

J1

H2

O/Z

Transmit data

 

 

 

 

 

 

 

FSR1

J2

H3

I/O/Z

Receive frame sync

 

 

 

 

 

 

 

FSX1

K4

G1

I/O/Z

Transmit frame sync

² I = Input, O = Output, Z = High Impedance, S = Supply Voltage, GND = Ground

ADVANCE INFORMATION

POST OFFICE BOX 1443 HOUSTON, TEXAS 77251±1443

15

Page 15
Image 15
Texas Instruments TMS320C6202 specifications Emif ± BUS Arbitration, Timers, Multichannel Buffered Serial Port 0 McBSP0

TMS320C6202 specifications

The Texas Instruments TMS320C6202 is a powerful digital signal processor (DSP) that is well-regarded in the realm of high-performance computing applications. As part of the TMS320C6000 family, the C6202 was designed to meet the demanding requirements of telecommunications, audio and video processing, and other real-time digital signal processing tasks.

One of the primary features of the TMS320C6202 is its superscalar architecture. This allows the processor to execute multiple instructions simultaneously, significantly improving throughput and efficiency. With two functional units, the DSP can execute both fixed-point and floating-point operations in parallel, optimizing performance for various computational workloads.

The core clock frequency of the TMS320C6202 typically reaches up to 150 MHz, which means it can process instructions at impressive speeds. This high frequency, combined with an advanced instruction set that includes efficient looping and branching instructions, makes the C6202 highly adept at handling complex algorithms common in digital signal processing.

Memory access is another critical characteristic of the TMS320C6202. It supports a unified memory architecture featuring both on-chip SRAM and external memory interfaces. This enables seamless data transfer between the processor and memory, improving overall system performance. The processor can interface with diverse memory types, including SDRAM and other high-speed memory technologies, further enhancing its versatility.

Furthermore, the TMS320C6202 incorporates a range of built-in features designed to facilitate efficient development. Its integrated hardware multipliers and accumulators allow rapid computation of mathematical functions, while on-chip debugging support simplifies the development process. Additionally, the processor features a host of peripheral interfaces, enabling integrations for input/output operations, essential for real-time applications such as multimedia processing.

Texas Instruments excels in providing software and development tools for the TMS320C6202. The Code Composer Studio (CCS) and various libraries enhance the ease of programming and optimization for this DSP, which helps engineers accelerate product development.

Overall, the Texas Instruments TMS320C6202 is a robust digital signal processor characterized by its high-speed performance, dual functional units, innovative memory architecture, and support for sophisticated algorithms. It has become a preferred choice for applications requiring intensive signal processing capabilities, making significant contributions to fields such as telecommunications, multimedia, and industrial automation.