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參數(shù)資料
| 型號(hào)： | SM320C30HFGM50 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 數(shù)字信號(hào)處理 |
| 英文描述： | 32-BIT, 50 MHz, OTHER DSP, CQFP196 |
| 封裝： | NONCONDUCTIVE TIE BAR, CERAMIC, QFP-196 |
| 文件頁數(shù)： | 31/48頁 |
| 文件大小： | 874K |
| 代理商： | SM320C30HFGM50 |
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SMJ320C30
DIGITAL SIGNAL PROCESSOR
SOURCED FROM: SGUS014H -- FEBRUARY 1991 -- REVISED JUNE 2004
37
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251--1443
changing the peripheral pin I/O modes
The following tables show the timing parameters for changing the peripheral pin from a general-purpose output
pin to a general-purpose input pin and the reverse.
timing parameters for peripheral pin changing from general-purpose output to input mode
(see Note 12 and Figure 27)
NO
320C30-40
320C30-50
UNIT
NO.
MIN
MAX
MIN
MAX
UNIT
95
th(H1H)
Hold time after H1 high
13
10
ns
96
tsu(GPIOH1L)
Setup time, peripheral pin before H1 low
9
ns
97
th(GPIOH1L)
Hold time, peripheral pin after H1 low
0
ns
Numbers in this column are used in Figure 27.
NOTE 12: Peripheral pins include CLKX0/1, CLKR0/1, DX0/1, DR0/1, FSX0/1, FSR0/1, and TCLK0/1. The modes of these pins are defined
by the contents of internal control registers associated with each peripheral.
97
96
95
Value on
Terminal Seen in
Peripheral
Control Register
Synchronizer Delay
Buffers Go
From Output to
Input
Execute Store
of Peripheral
Control
Register
Data Bit
I/O
Control Bit
H1
H3
Output
Data
Seen
Data Sampled
Peripheral
Pin
Figure 27. Timing for Change of Peripheral Pin From General-Purpose Output to Input Mode
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SM320C31GFM27 | 32-BIT, 27 MHz, OTHER DSP, CPGA141 |
| SM320C30HUM25 | 32-BIT, 25 MHz, OTHER DSP, CQFP196 |
| SM320C30HTM28 | 32-BIT, 28 MHz, OTHER DSP, CQFP196 |
| SM320C30HFGM25 | 32-BIT, 25 MHz, OTHER DSP, CQFP196 |
| SM320C30HFGM28 | 32-BIT, 28 MHz, OTHER DSP, CQFP196 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM320C31 WAF | 制造商:Texas Instruments 功能描述: |
| SM320C31GFAM40 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSORS |
| SM320C31GFAM50 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:DSP FLOATING PT 32BIT 50MHZ 25MIPS 141CPGA - Trays |
| SM320C31GFAS60 | 制造商:Texas Instruments 功能描述:3RD GENERATION DSP, 60 MHZ - Trays |
| SM320C31HFGM40 | 制造商:Texas Instruments 功能描述:DSP FLOATING PT 32BIT 40MHZ 20MIPS 132CFPAK - Trays |
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