參數(shù)資料
型號(hào): ADSP-21365SKBC-ENG
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字信號(hào)處理
英文描述: SHARC Processor
中文描述: 16-BIT, 55.55 MHz, OTHER DSP, PBGA136
封裝: MO-205AE, MBGA-136
文件頁數(shù): 23/54頁
文件大?。?/td> 559K
代理商: ADSP-21365SKBC-ENG
ADSP-21365/6
Preliminary Technical Data
Rev. PrA
|
Page 23 of 54
|
September 2004
Precision Clock Generator (Direct Pin Routing)
This timing is only valid when the SRU is configured such that
the Precision Clock Generator (PCG) takes its inputs directly
from the DAI pins (via pin buffers) and sends its outputs
directly to the DAI pins. For the other cases, where the PCG’s
inputs and outputs are not directly routed to/from DAI pins (via
pin buffers) there is no timing data available. All Timing Param-
eters and Switching Characteristics apply to external DAI pins
(DAI_P07 – DAI_P20).
Table 18. Precision Clock Generator (Direct Pin Routing)
Parameter
Timing Requirement
s
t
PCGIW
t
STRIG
t
HTRIG
Min
Max
Unit
Input Clock Period
PCG Trigger Setup Before Falling Edge of PCG Input Clock
PCG Trigger Hold After Falling Edge of PCG Input Clock
24
2
2
ns
ns
Switching Characteristics
t
DPCGIO
PCG Output Clock and Frame Sync Active Edge Delay After
PCG Input Clock
PCG Output Clock and Frame Sync Delay After PCG Trigger
Output Clock Period
2.5
2.5 + 2.5 × t
PCGOW
10 + 2.5 × t
PCGOW
ns
48
10
ns
t
DTRIG
t
PCGOW
Figure 15. Precision Clock Generator (Direct Pin Routing)
DAI_Pn
PCG_TRIGx_I
t
STRIG
DAI_Pm
PCG_EXTx_I
(CLKIN)
DAI_Py
PCG_CLKx_O
DAI_Pz
PCG_FSx_O
t
HTRIG
t
DPCGIO
t
DTRIG
t
PCGIW
t
PCGOW
相關(guān)PDF資料
PDF描述
ADSP-21365SBSQZENG SHARC Processor
ADSP-21365SCSQ-ENG SHARC Processor
ADSP-21365SCSQZENG SHARC Processor
ADSP-21366SKSQZENG SHARC Processor
ADSP-21365SKSQ-ENG SHARC Processor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-21365SKBCZENG 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor
ADSP-21365SKSQ-ENG 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor
ADSP-21365SKSQZENG 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor
ADSP-21365YSWZ-2AA 功能描述:IC DSP 32BIT 200MHZ EPAD 144LQFP 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:SHARC® 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-21365YSWZ-2BA 制造商:Analog Devices 功能描述:DSP Floating-Point 32-Bit/40-Bit 200MHz 200MIPS 144-Pin LQFP EP