參數(shù)資料
型號(hào): DSPB56367AG150
廠商: Freescale Semiconductor
文件頁數(shù): 32/100頁
文件大小: 0K
描述: IC DSP 24BIT 150MHZ 144-LQFP
標(biāo)準(zhǔn)包裝: 60
系列: DSP56K/Symphony
類型: 音頻處理器
接口: 主機(jī)接口,I²C,SAI,SPI
時(shí)鐘速率: 150MHz
非易失內(nèi)存: ROM(240 kB)
芯片上RAM: 69kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 1.80V
工作溫度: -40°C ~ 95°C
安裝類型: 表面貼裝
封裝/外殼: 144-LQFP
供應(yīng)商設(shè)備封裝: 144-LQFP(20x20)
包裝: 托盤
External Memory Expansion Port (Port A)
DSP56367 Technical Data, Rev. 2.1
Freescale Semiconductor
3-13
104
Address and AA valid to input data valid
tAA, tAC (WS + 0.75) × TC 5.0 [WS ≥ 2]
13.3
ns
105
RD assertion to input data valid
tOE
(WS + 0.25)
× TC 5.0 [WS ≥ 2]
10.0
ns
106
RD deassertion to data not valid (data hold time)
tOHZ
0.0
ns
107
Address valid to WR deassertion2
tAW
(WS + 0.75)
× TC 4.0 [WS ≥ 2] 14.3
ns
108
Data valid to WR deassertion (data setup time)
tDS (tDW)(WS 0.25) × TC 3.0 [WS ≥ 2]
8.7
ns
109
Data hold time from WR deassertion
tDH
1.25
× TC 2.0[2 ≤ WS ≤ 7]
2.25
× TC 2.0 [WS ≥ 8]
6.3
13.0
ns
110
WR assertion to data active
0.25
× TC 3.7 [2 ≤ WS ≤ 3]
0.25 × TC 3.7 [WS ≥ 4]
-2.0
-5.4
ns
111
WR deassertion to data high impedance
0.25
× TC + 0.2 [2 ≤ WS ≤ 3]
1.25
× TC + 0.2 [4 ≤ WS ≤ 7]
2.25
× TC + 0.2 [WS ≥ 8]
1.9
8.5
15.2
ns
112
Previous RD deassertion to data active (write)
1.25
× TC 4.0 [2 ≤ WS ≤ 3]
2.25
× TC 4.0 [4 ≤ WS ≤ 7]
3.25
× TC 4.0 [WS ≥ 8]
4.3
11.0
17.7
ns
113
RD deassertion time
1.75
× TC 4.0 [2 ≤ WS ≤ 7]
2.75
× TC 4.0 [WS ≥ 8]
7.7
14.3
ns
114
WR deassertion time
2.0
× TC 4.0 [2 ≤ WS ≤ 3]
2.5
× TC 4.0 [4 ≤ WS ≤ 7]
3.5
× TC 4.0 [WS ≥ 8]
9.3
12.7
19.3
ns
115
Address valid to RD assertion
0.5
× TC 2.0
1.3
ns
116
RD assertion pulse width
(WS + 0.25)
× TC 4.0
11.0
ns
117
RD deassertion to address not valid
1.25
× TC 2.0 [2 ≤ WS ≤ 7]
2.25
× TC 2.0 [WS ≥ 8]
6.3
13.0
ns
118
TA setup before RD or WR deassertion3
0.25
× TC + 2.0
3.7
ns
119
TA hold after RD or WR deassertion
0.0
ns
1 WS is the number of wait states specified in the BCR. The value is given for the minimum for a given category. (For example,
for a category of [2
≤ WS ≤ 7] timing is specified for 2 wait states.) Two wait states is the minimum otherwise.
2 Timings 100, 107 are guaranteed by design, not tested.
3 In the case of TA negation: timing 118 is relative to the deassertion edge of RD or WR were TA to remain active.
Table 3-8 SRAM Read and Write Accesses (continued)
No.
Characteristics
Symbol
Expression1
150 MHz
Unit
Min
Max
相關(guān)PDF資料
PDF描述
DSPB56371AF180 IC DSP 24BIT 180MHZ 80-LQFP
DSPB56374AEC IC DSP 24BIT 150MHZ 52-LQFP
DSPB56720CAG DSP 24BIT AUD 200MHZ 144-LQFP
DSPB56724AG DSP 24BIT AUD 250MHZ 144-LQFP
DSPIC30F2010T-20E/MM IC DSPIC MCU/DSP 12K 28QFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSPB56367PV150 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 150Mhz/ 150MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
DSPB5636AG120 制造商:Freescale Semiconductor 功能描述:
DSPB56371AF150 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 150 MHZ VERSION DSPB371 RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
DSPB56371AF180 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC BLANK ROM VERSION 56371 RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
DSPB56371AF180 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor (DSP) IC