TMS320VC5509 datasheet(29/122 Pages) TI

29 / 122 page

Introduction

April 2001 − Revised September 2004

SPRS163G

Table 2−3. Signal Descriptions (Continued)

TERMINAL

NAME

RESET

CONDITION

BK‡

FUNCTION

I/O/Z†

MULTIPLEXED

SIGNAL NAME

SUPPLY PINS

CVDD

Digital Power, + VDD. Dedicated power supply for the core CPU.

RVDD

Digital Power, + VDD. Dedicated power supply for on-chip memory.

DVDD

Digital Power, + VDD. Dedicated power supply for the I/O pins.

USBVDD

Digital Power, + VDD. Dedicated power supply for the I/O of the USB

module (DP, DN , and PU)

RDVDD

Digital Power, + VDD. Dedicated power supply for the I/O pins of the RTC

module.

RCVDD

Digital Power, + VDD. Dedicated power supply for the RTC module

AVDD

Analog Power, + VDD. Dedicated power supply for the 10-bit A/D.

ADVDD

Analog Digital Power, + VDD. Dedicated power supply for the digital portion

of the 10-bit A/D.

VSS

Digital Ground. Dedicated ground for the I/O and core pins.

AVSS

Analog Ground. Dedicated ground for the 10-bit A/D.

ADVSS

Analog Digital Ground. Dedicated ground for the digital portion of the10-bit

A/D.

MISCELLANEOUS

No connection

† I = Input, O = Output, S = Supply, Hi-Z = High-impedance

‡ BK = bus keeper (the bus keeper maintains the previous voltage level during reset or while the output pin is not driven), PU = pullup,

PD = pulldown, H = hysteresis input buffer

TMS320VC5509 bảng dữ liệu(PDF) 29 Page - Texas Instruments

TMS320VC5509 bảng dữ liệu(HTML) 29 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 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL