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參數(shù)資料
| 型號(hào)： | ADSP-TS203SABP-050 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 數(shù)字信號(hào)處理 |
| 英文描述： | 500 MHz TigerSHARC Processor with 4 Mbit on-chip embedded DRAM; Package: 576 ball SBGA; No of Pins: 576; Temperature Range: Ind |
| 中文描述： | 32-BIT, 125 MHz, OTHER DSP, PBGA576 |
| 封裝： | 25 X 25 MM, MS-034, BGA-576 |
| 文件頁數(shù)： | 16/48頁 |
| 文件大小： | 2017K |
| 代理商： | ADSP-TS203SABP-050 |
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ADSP-TS203S
Rev. C
|
Page 23 of 48
|
December 2006
TIMING SPECIFICATIONS
With the exception of DMAR3–0, IRQ3–0, TMR0E, and
FLAG3–0 (input only) pins, all ac timing for the ADSP-TS203S
processor is relative to a reference clock edge. Because input
setup/hold, output valid/hold, and output enable/disable times
are relative to a clock edge, the timing data for the
ADSP-TS203S processor has few calculated (formula-based)
values. For information on ac timing, see General AC Timing.
For information on link port transfer timing, see Link Port Low
General AC Timing
Timing is measured on signals when they cross the 1.25 V level
as described in Figure 15 on Page 28. All delays (in nanosec-
onds) are measured between the point that the first signal
reaches 1.25 V and the point that the second signal reaches
1.25 V.
ac specifications are measured with the load specified in
Figure 36 on Page 37, and with the output drive strength set to
strength 4. In order to calculate the output valid and hold times
for different load conditions and/or output drive strengths, refer
to Figure 37 on Page 37 through Figure 44 on Page 38 (Rise and
Fall Time vs. Load Capacitance) and Figure 45 on Page 38 (Out-
put Valid vs. Load Capacitance and Drive Strength).
The ac asynchronous timing data for the IRQ3–0, DMAR3–0,
FLAG3–0, and TMR0E pins appears in Table 21.
Table 21. AC Asynchronous Signal Specifications
Name
Description
Pulse Width Low (Min)
Pulse Width High (Min)
IRQ3–0
1
Interrupt Request
2
× tSCLK ns
2
× tSCLK ns
DMAR3–01
DMA Request
2
× tSCLK ns
2
× tSCLK ns
FLAG3–02
FLAG3–0 Input
2
× tSCLK ns
2
× tSCLK ns
TMR0E3
Timer 0 Expired
4
× tSCLK ns
1 These input pins have Schmitt triggers and therefore do not need to be synchronized to a clock reference.
2 For output specifications on FLAG3–0 pins, see Table 29.
3 This pin is a strap option. During reset, an internal resistor pulls the pin low.
Table 22. Reference Clocks—Core Clock (CCLK) Cycle Time
Parameter
Description
Grade = 050 (500 MHz)
Unit
Min
Max
tCCLK
1
Core Clock Cycle Time
2.0
12.5
ns
1 CCLK is the internal processor clock or instruction cycle time. The period of this clock is equal to the system clock period (t
SCLK) divided by the system clock ratio
(SCLKRAT2–0). For information on available part numbers for different internal processor clock rates, see the Ordering Guide on Page 45.
Figure 9. Reference Clocks—Core Clock (CCLK) Cycle Time
CCLK
tCCLK
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADSP-TS203SABP-05X | 制造商:Analog Devices 功能描述: |
| ADSP-TS203SABPZ050 | 功能描述:IC PROCESSOR 500MHZ 576BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號(hào)處理器） 系列:TigerSHARC® 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(shí)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 |
| ADSP-TS203SBBPZ050 | 制造商:Analog Devices 功能描述:DSP - Bulk |
| ADSQ-1410 | 制造商:MURATA-PS 制造商全稱:Murata Power Solutions Inc. 功能描述:Quad 14-Bit, 10 MSPS Sampling A/D Converter |
| ADSQ-1410-C | 制造商:MURATA-PS 制造商全稱:Murata Power Solutions Inc. 功能描述:Quad 14-Bit, 10 MSPS Sampling A/D Converter |
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