TMS320C32PCMA50 datasheet(18/45 Pages) TI

18 / 45 page

TMS320C32

DIGITAL SIGNAL PROCESSOR

SPRS027C – JANUARY 1995 – REVISED DECEMBER 1996

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251–1443

electrical characteristics over recommended ranges of supply voltage (unless otherwise noted)†‡

PARAMETER

TEST CONDITIONS

MIN

NOM

MAX

UNIT

VOH

High-level output voltage

VDD = MIN, IOH = MAX

2.4

VOL

Low-level output voltage

VDD = MIN, IOL = MAX

0.3

0.6§

IOZ

High-impedance state output current

VDD = MAX

– 20

µA

Input current

VI = VSS to VDD

– 10

µA

fx = 40 MHz

TA = 25°C,

160

390

Supply current

fx = 50 MHz

TA = 25 C,

VDD = MAX,

‡

200

425

IDD

Supply current

(see Note 4)

fx = 60 MHz

fx = MAX‡

225

475

(see Note 4)

Standby

IDLE2,

CLKIN shut off

µA

Input capacitance

All other

inputs

15¶

Output capacitance

20¶

† All nominal values are at VDD = 5 V, TA (ambient air temperature) = 25°C.

‡ fx is the input clock frequency.

§ VOL(max) = 0.7 V for A(0:23)

¶ Assured by design but not tested

NOTE 4: Actual operating current is less than this maximum value (reference Note 2).

PARAMETER MEASUREMENT INFORMATION

Tester Pin

Electronics

VLoad

IOL

IOH

Output

Under

Test

Where: IOL

= 2 mA (all outputs)

IOH

= 300

µA (all outputs)

VLoad = 2.15 V

= 80-pF typical load-circuit capacitance

Figure 11. Test Load Circuit

TMS320C32PCMA50 Datasheet(PDF) 18 Page - Texas Instruments

TMS320C32PCMA50 Datasheet(HTML) 18 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

Datasheet Download

Link URL