參數(shù)資料
型號： TMX320C6411AZLZ
廠商： Texas Instruments, Inc.
元件分類： 數(shù)字信號處理
英文描述： FIXED POINT DIGITAL SIGNAL PROCESSOR
中文描述： 定點數(shù)字信號處理器
文件頁數(shù)： 94/119頁
文件大?。?/td> 1742K
代理商： TMX320C6411AZLZ
SPRS196H MARCH 2002 REVISED JULY 2004
94
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
HOST-PORT INTERFACE (HPI) TIMING
timing requirements for host-port interface cycles
(see Figure 39 through Figure 46)
NO.
300
UNIT
MIN
MAX
1
tsu(SELV-HSTBL)
th(HSTBL-SELV)
tw(HSTBL)
tw(HSTBH)
tsu(SELV-HASL)
th(HASL-SELV)
tsu(HDV-HSTBH)
th(HSTBH-HDV)
Setup time, select signals§ valid before HSTROBE low
Hold time, select signals§ valid after HSTROBE low
5
ns
2
2.4
4P
ns
3
Pulse duration, HSTROBE low
ns
4
Pulse duration, HSTROBE high between consecutive accesses
Setup time, select signals§ valid before HAS low
Hold time, select signals§ valid after HAS low
4P
ns
10
5
ns
11
2
ns
12
Setup time, host data valid before HSTROBE high
5
ns
13
Hold time, host data valid after HSTROBE high
2.8
ns
14
th(HRDYL-HSTBL)
Hold time, HSTROBE low after HRDY low. HSTROBE should not be
inactivated until HRDY is active (low); otherwise, HPI writes will not complete
properly.
2
ns
18
tsu(HASL-HSTBL)
th(HSTBL-HASL)
Setup time, HAS low before HSTROBE low
2
ns
19
Hold time, HAS low after HSTROBE low
2.1
ns
HSTROBE refers to the following logical operation on HCS, HDS1, and HDS2: [NOT(HDS1 XOR HDS2)] OR HCS.
P = 1/CPU clock frequency in ns. For example, when running parts at 300 MHz, use P = 3.33 ns.
§Select signals include: HCNTL[1:0] and HR/W. For HPI16 mode only, select signals also include HHWIL.
Select the parameter value of 4P or 12.5 ns, whichever is greater.
switching characteristics over recommended operating conditions during host-port interface
cycles
(see Figure 39 through Figure 46)
NO.
PARAMETER
300
UNIT
MIN
MAX
6
td(HSTBL-HRDYH)
td(HSTBL-HDLZ)
td(HDV-HRDYL)
toh(HSTBH-HDV)
td(HSTBH-HDHZ)
td(HSTBL-HDV)
HSTROBE refers to the following logical operation on HCS, HDS1, and HDS2: [NOT(HDS1 XOR HDS2)] OR HCS.
P = 1/CPU clock frequency in ns. For example, when running parts at 300 MHz, use P = 3.33 ns.
#This parameter is used during HPID reads and writes. For reads, at the beginning of a word transfer (HPI32) or the first half-word transfer (HPI16)
on the falling edge of HSTROBE, the HPI sends the request to the EDMA internal address generation hardware, and HRDY remains high until
the EDMA internal address generation hardware loads the requested data into HPID. For writes, HRDY goes high if the internal write buffer is
full.
Delay time, HSTROBE low to HRDY high#
1.3
4P+8
ns
7
Delay time, HSTROBE low to HD low impedance for an HPI read
2
ns
8
Delay time, HD valid to HRDY low
3
ns
9
Output hold time, HD valid after HSTROBE high
1.5
ns
15
Delay time, HSTROBE high to HD high impedance
12
ns
16
Delay time, HSTROBE low to HD valid (HPI16 mode, 2nd half-word only)
4P+8
ns
相關PDF資料
PDF描述
TMX320C6411GLZ FIXED POINT DIGITAL SIGNAL PROCESSOR
TMX320C6411ZLZ FIXED POINT DIGITAL SIGNAL PROCESSOR
TMX32C6411AGLZ FIXED POINT DIGITAL SIGNAL PROCESSOR
TMP32C6411AZLZ FIXED POINT DIGITAL SIGNAL PROCESSOR
TMP320C6411AZLZ FIXED POINT DIGITAL SIGNAL PROCESSOR
相關代理商/技術參數(shù)
參數(shù)描述
TMX320C6411GLZ 制造商:Rochester Electronics LLC 功能描述:C6411 1V/300MHZ PROTOTYPES - Bulk 制造商:Texas Instruments 功能描述:
TMX320C6411GLZ300 制造商:TI 制造商全稱:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMX320C6411GLZ5E0 制造商:TI 制造商全稱:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMX320C6411GLZA300 制造商:TI 制造商全稱:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMX320C6411GLZA5E0 制造商:TI 制造商全稱:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSORS
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*