參數(shù)資料
型號: ADSP-21060LKS-160
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字信號處理
英文描述: ADSP-2106x SHARC DSP Microcomputer Family
中文描述: 48-BIT, 40 MHz, OTHER DSP, PQFP240
封裝: MS-029GA, MQFP-240
文件頁數(shù): 33/47頁
文件大小: 366K
代理商: ADSP-21060LKS-160
ADSP-21060/ADSP-21060L
–33–
REV. D
Link Ports: 2
×
CLK Speed Operation
Calculation of link receiver data setup and hold relative to link clock is required to determine the maximum allowable skew that can
be introduced in the transmission path between LDATA and LCLK. Setup skew is the maximum delay that can be introduced in
LDATA relative to LCLK, (setup skew = t
LCLKTWH
min – t
DLDCH
– t
SLDCL
). Hold skew is the maximum delay that can be intro-
duced in LCLK relative to LDATA, (hold skew = t
LCLKTWL
min – t
HLDCH
– t
HLDCL
). Calculations made directly from 2
×
speed
specifications will result in unrealistically small skew times because they include multiple tester guardbands. The setup and hold skew
times shown below are calculated to include only one tester guardband.
ADSP-21060 Setup Skew
= 1.93 ns max
ADSP-21060 Hold Skew
= 2.95 ns max
ADSP-21060L Setup Skew = 1.87 ns max
ADSP-21060L Hold Skew = 1.69 ns max
ADSP-21060
Parameter
Min
ADSP-21060L
Min
Max
Max
Units
Receive
Timing Requirements:
t
SLDCL
t
HLDCL
t
LCLKIW
t
LCLKRWL
t
LCLKRWH
Data Setup before LCLK Low
Data Hold after LCLK Low
LCLK Period (2
×
Operation)
LCLK Width Low
LCLK Width High
2.5
2.25
t
CK
/2
4.5
4.25
2.25
2.25
t
CK
/2
5.0
4.0
ns
ns
ns
ns
ns
Switching Characteristics:
t
DLAHC
t
DLALC
LACK High Delay after CLKIN High
LACK Low Delay after LCLK High
1
18 + DT/2
6
28.5 + DT/2
16
18 + DT/2
6
29.5 + DT/2
18
ns
ns
Transmit
Timing Requirements:
t
SLACH
t
HLACH
LACK Setup before LCLK High
LACK Hold after LCLK High
19
–6.75
19
–6.5
ns
ns
Switching Characteristics:
t
DLCLK
t
DLDCH
t
HLDCH
t
LCLKTWL
t
LCLKTWH
t
DLACLK
LCLK Delay after CLKIN
Data Delay after LCLK High
Data Hold after LCLK High
LCLK Width Low
LCLK Width High
LCLK Low Delay after LACK High
8
2.5
8
2.25
ns
ns
ns
ns
ns
ns
–2.0
(t
CK
/4) – 1
(t
CK
/4) – 1
(t
CK
/4) + 9
–2.0
(t
CK
/4) – 0.75 (t
CK
/4) + 1.5
(t
CK
/4) – 1.5 (t
CK
/4) + 1
(t
CK
/4) + 9
(t
CK
/4) + 1
(t
CK
/4) + 1
(3
*
t
CK
/4) + 16.5
(3
*
t
CK
/4) + 16.5
NOTE
1
LACK will go low with t
DLALC
relative to rising edge of LCLK after first nibble is received. LACK will not go low if the receiver’s link buffer is not about to fill.
相關(guān)PDF資料
PDF描述
ADSP-21061KS-133 ADSP-2106x SHARC DSP Microcomputer Family
ADSP-21061 ADSP-2106x SHARC DSP Microcomputer Family
ADSP-21061L ADSP-2106x SHARC DSP Microcomputer Family
ADSP-21061LAS-160 ADSP-2106x SHARC DSP Microcomputer Family
ADSP-21061LAS-176 ADSP-2106x SHARC DSP Microcomputer Family
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-21060LKSZ-133 功能描述:IC DSP CONTROLLER 32BIT 240-MQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 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-21060LKSZ-160 功能描述:IC DSP CONTROLLER 32BIT 240MQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 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-21061 制造商:AD 制造商全稱:Analog Devices 功能描述:ADSP-2106x SHARC DSP Microcomputer Family
ADSP-21061KS 制造商:Analog Devices 功能描述:
ADSP-21061KS-133 功能描述:IC DSP CONTROLLER 32BIT 240MQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 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