- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382641 > TMS32C6414CZLZA6E3 (Texas Instruments, Inc.) FIXED-POINT DIGITAL SIGNAL PROCESSORS PDF資料下載
參數(shù)資料
| 型號： | TMS32C6414CZLZA6E3 |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| 中文描述： | 定點數(shù)字信號處理器 |
| 文件頁數(shù)： | 85/141頁 |
| 文件大?。?/td> | 2234K |
| 代理商： | TMS32C6414CZLZA6E3 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁當(dāng)前第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁第141頁
TMS320C6414, TMS320C6415, TMS320C6416
FIXED-POINT DIGITAL SIGNAL PROCESSORS
SPRS146N
FEBRUARY 2001
REVISED MAY 2005
85
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
ASYNCHRONOUS MEMORY TIMING (CONTINUED)
timing requirements for asynchronous memory cycles for EMIFB module
§
(see Figure 22 and Figure 23)
NO.
5E0
6E3
7E3
A
5E0
A
6E3
UNIT
MIN
6.2
MAX
MIN
6.2
MAX
3
4
6
t
su(EDV-AREH)
t
h(AREH-EDV)
t
su(ARDY-EKO1H)
Setup time, EDx valid before ARE high
Hold time, EDx valid after ARE high
Setup time, ARDY valid before ECLKOUTx high
ns
ns
ns
1
3
1
3
7
t
h(EKO1H-ARDY)
Hold time, ARDY valid after ECLKOUTx high
Rev 1.1 and
earlier
1.2
1.7
ns
Rev 2.0
1.3
1.7
ns
To ensure data setup time, simply program the strobe width wide enough. ARDY is internally synchronized. The ARDY signal is
only
recognized
two cycles before the end of the programmed strobe time and while ARDY is low, the strobe time is extended cycle-by-cycle. When ARDY is
recognized low, the end of the strobe time is two cycles after ARDY is recognized high. To use ARDY as an asynchronous input, the pulse width
of the ARDY signal should be wide enough (e.g., pulse width = 2E) to ensure setup and hold time is met.
RS = Read setup, RST = Read strobe, RH = Read hold, WS = Write setup, WST = Write strobe, WH = Write hold. These parameters are
programmed via the EMIF CE space control registers.
§
These C64x
devices have two EMIFs (EMIFA and EMIFB). All EMIFA signals are prefixed by an “A” and all EMIFB signals are prefixed by a
“B”. Throughout the rest of this document, in generic EMIF areas of discussion, the prefix “A” or “B” may be omitted [e.g., the asynchronous
memory access signals are shown as generic (AOE, ARE, and AWE) instead of AAOE, AARE, and AAWE (for EMIFA) and BAOE, BARE, and
BAWE (for EMIFB)].
switching characteristics over recommended operating conditions for asynchronous memory
cycles for EMIFB module
§#
(see Figure 22 and Figure 23)
NO.
PARAMETER
5E0, A
5E0,
6E3, A
6E3,
7E3
UNIT
MIN
MAX
1
2
5
8
9
10
t
osu(SELV-AREL)
t
oh(AREH-SELIV)
t
d(EKO1H-AREV)
t
osu(SELV-AWEL)
t
oh(AWEH-SELIV)
t
d(EKO1H-AWEV)
Output setup time, select signals valid to ARE low
Output hold time, ARE high to select signals invalid
Delay time, ECLKOUTx high to ARE valid
Output setup time, select signals valid to AWE low
Output hold time, AWE high to select signals invalid
Delay time, ECLKOUTx high to AWE valid
RS * E
1.6
RH * E
1.7
ns
ns
ns
ns
ns
ns
0.8
6.6
WS * E
1.9
WH * E
1.7
0.9
6.7
RS = Read setup, RST = Read strobe, RH = Read hold, WS = Write setup, WST = Write strobe, WH = Write hold. These parameters are
programmed via the EMIF CE space control registers.
§
These C64x
devices have two EMIFs (EMIFA and EMIFB). All EMIFA signals are prefixed by an “A” and all EMIFB signals are prefixed by a
“B”. Throughout the rest of this document, in generic EMIF areas of discussion, the prefix “A” or “B” may be omitted [e.g., the asynchronous
memory access signals are shown as generic (AOE, ARE, and AWE) instead of AAOE, AARE, and AAWE (for EMIFA) and BAOE, BARE, and
BAWE (for EMIFB)].
E = ECLKOUT1 period in ns for EMIFA or EMIFB
#
Select signals for EMIFA include: ACEx, ABE[7:0], AEA[22:3], AAOE; and for EMIFA writes, include AED[63:0].
Select signals EMIFB include: BCEx, BBE[1:0], BEA[20:1], BAOE; and for EMIFB writes, include BED[15:0].
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TMS32C6414DZLZA6E3 | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| TMS32C6414EGLSA6E3 | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| TMS32C6415CZLZA6E3 | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| TMS32C6415DZLZA6E3 | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
| TMS32C6415EZLZA6E3 | FIXED-POINT DIGITAL SIGNAL PROCESSORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMS32C6414DGLZ5E0 | 功能描述:IC DSP FIXED-POINT 532-BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號處理器） 系列:TMS320C6414T/15T/16T 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤 |
| TMS32C6414DGLZ7E3 | 功能描述:IC FIXED-POINT DSP 532-FCBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號處理器） 系列:TMS320C6414T/15T/16T 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤 |
| TMS32C6414DGLZA5E0 | 制造商:Rochester Electronics LLC 功能描述:LAPLACE EXTENDED TEMP (-40C TO 105C) - Bulk |
| TMS32C6414DGLZA6E3 | 制造商:Rochester Electronics LLC 功能描述:LAPLACE REV 1.1, EXTENDED TEMP, 600 MHZ - Bulk |
| TMS32C6414DGLZW5E0 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。