欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: ADSP-2163KP-100
廠商: ANALOG DEVICES INC
元件分類: 數字信號處理
英文描述: DSP Microcomputers with ROM
中文描述: 24-BIT, 25 MHz, OTHER DSP, PQCC68
封裝: PLASTIC, LCC-68
文件頁數: 24/39頁
文件大小: 243K
代理商: ADSP-2163KP-100
REV. 0
ADSP-216x
–24–
TIMING PARAMETERS (ADSP-2161/ADSP-2163/ADSP-2165)
BUS REQUEST/BUS GRANT
16.67 MHz
Min
20 MHz
Min
25 MHz
Min
Frequency Dependency
Min
Parameter
Max
Max
Max
Max
Unit
Timing Requirements:
t
BH
BR
Hold After CLKOUT High
1
t
BS
BR
Setup Before CLKOUT Low
1
Switching Characteristics:
t
SD
CLKOUT High to
DMS
,
PMS
,
BMS
,
RD
,
WR
Disable
t
SDB
DMS
,
PMS
,
BMS
,
RD
,
WR
Disable to
BG
Low
t
SE
BG
High to
DMS
,
PMS
,
BMS
,
RD
,
WR
Enable
t
SEC
DMS
,
PMS
,
BMS
,
RD
,
WR
Enable to CLKOUT High
20
35
17.5
32.5
15
30
0.25t
CK
+ 5
0.25t
CK
+ 20
ns
ns
35
32.5
30
0.25t
CK
+ 20
ns
0
0
0
0
ns
0
0
0
0
ns
5
2.5
1.5
2
0.25t
CK
– 10
2
ns
NOTES
1
If
BR
meets the t
and t
setup/hold requirements, it will be recognized in the current processor cycle; otherwise it is recognized in the following cycle.
BR
requires
a pulsewidth greater than 10 ns.
2
For 25 MHz only, the minimum frequency dependency formula for t
SEC
= (0.25t
CK
– 8.5).
Section 10.2.4, “Bus Request/Grant,” on page 212 of the
ADSP-2100 Family User’s Manual
, Third Edition,
states that “When
BR
is recognized, the processor responds
immediately by asserting
BG
during the same cycle.” This is incorrect for the current versions of all ADSP-21xx processors:
BG
is asserted in the cycle
after
BR
is
recognized. No external synchronization circuit is needed when
BR
is generated as an asynchronous signal.
CLKOUT
t
SD
t
SDB
t
SE
t
SEC
t
BS
BR
t
BH
CLKOUT
PMS
,
DMS
BMS
,
RD
WR
BG
Figure 23. Bus Request/Bus Grant
相關PDF資料
PDF描述
ADSP-2163KP-66 DSP Microcomputers with ROM
ADSP-2161 Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
ADSP-2162 Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
ADSP-2161KS-66 DSP Microcomputers with ROM
ADSP-2163 Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
相關代理商/技術參數
參數描述
ADSP-2163KP-1002 制造商:AD 制造商全稱:Analog Devices 功能描述:ADSP-2100 Family DSP Microcomputers
ADSP-2163KP-66 制造商:AD 制造商全稱:Analog Devices 功能描述:ADSP-2100 Family DSP Microcomputers
ADSP-2163KP-662 制造商:AD 制造商全稱:Analog Devices 功能描述:ADSP-2100 Family DSP Microcomputers
ADSP-2163KS-100 制造商:AD 制造商全稱:Analog Devices 功能描述:ADSP-2100 Family DSP Microcomputers
ADSP-2163KS-1002 制造商:AD 制造商全稱:Analog Devices 功能描述:ADSP-2100 Family DSP Microcomputers
主站蜘蛛池模板: 从江县| 大化| 迁安市| 韶山市| 昌宁县| 洛浦县| 五家渠市| 长治市| 澎湖县| 石泉县| 滁州市| 遂宁市| 凤冈县| 明光市| 纳雍县| 荃湾区| 山阴县| 苏州市| 绵阳市| 通江县| 小金县| 永川市| 夏河县| 新建县| 柘城县| 同江市| 鹿泉市| 多伦县| 灵璧县| 奇台县| 宜丰县| 故城县| 洛浦县| 凤凰县| 怀化市| 桃园县| 新竹县| 辽中县| 荆门市| 汤原县| 周宁县|