參數(shù)資料
型號(hào)： ADSP-21060LCWZ-160
廠商： ANALOG DEVICES INC
元件分類： 數(shù)字信號(hào)處理
英文描述： 48-BIT, 40 MHz, OTHER DSP, CQFP240
封裝： THERMALLY ENHANCED, METRIC, HEAT SINK, CERAMIC, QFP-240
文件頁(yè)數(shù)： 27/48頁(yè)
文件大?。?/td> 481K
代理商： ADSP-21060LCWZ-160
ADSP-21060C/ADSP-21060LC
–33–
REV. B
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 = tLCLKTWH min – tDLDCH – tSLDCL). Hold skew is the maximum delay that can be intro-
duced in LCLK relative to LDATA, (hold skew = tLCLKTWL min – tHLDCH – tHLDCL). 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-21060C Setup Skew
=
0.62 ns max (If port 2 is transmitter, setup skew is 0.39)
ADSP-21060C Hold Skew
=
2.40 ns max
ADSP-21060LC Setup Skew
=
1.23 ns max
ADSP-21060LC Hold Skew
=
2.76 ns max
ADSP-21060C
ADSP-21060LC
Parameter
Min
Max
Min
Max
Unit
Receive
Timing Requirements:
tSLDCL
Data Setup before LCLK Low
2.5
2.25
ns
tHLDCL
Data Hold after LCLK Low
2.25
ns
tLCLKIW
LCLK Period (2
× Operation)
tCK/2
ns
tLCLKRWL
LCLK Width Low
4.5
5.25
ns
tLCLKRWH
LCLK Width High
4.25
4.5
ns
Switching Characteristics:
tDLAHC
LACK High Delay after CLKIN High
18 + DT/2
28.5 + DT/2
18 + DT/2
29.5 + DT/2
ns
tDLALC
LACK Low Delay after LCLK High
1
6
16.5
6
18.5
ns
Transmit
Timing Requirements:
tSLACH
LACK Setup before LCLK High
19
ns
tHLACH
LACK Hold after LCLK High
–6.75
–6.5
ns
Switching Characteristics:
tDLCLK
LCLK Delay after CLKIN
8
ns
tDLDCH
Data Delay after LCLK High
2.5
2.25
ns
tHLDCH
Data Hold after LCLK High
–2.0
ns
tLCLKTWL
LCLK Width Low
(tCK/4) – 1
(tCK/4) + 1.5
(tCK/4) – 0.75 (tCK/4) + 1.5
ns
tLCLKTWH
LCLK Width High
(tCK/4) – 1.5 (tCK/4) + 1
ns
tDLACLK
LCLK Low Delay after LACK High
(tCK/4) + 9
(3 * tCK/4) + 16.5
(tCK/4) + 9
(3 * tCK/4) + 16.5
ns
NOTE
1LACK 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-TS101SKB2250X 64-BIT, 125 MHz, OTHER DSP, PBGA484
ADT70GR-REEL7 ANALOG TEMP SENSOR-VOLTAGE, 2.49-2.51V, 1Cel, RECTANGULAR, SURFACE MOUNT
ADT7462ACPZ-500RL7 DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 4Cel, SQUARE, SURFACE MOUNT
ADTSM66SV KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 12VDC, 3.92 N, SURFACE MOUNT-STRAIGHT
ADTS644N/KV KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 12VDC, 1.57 N, THROUGH HOLE-STRAIGHT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-21060LDW-148 制造商:Rochester Electronics LLC 功能描述:- Bulk
ADSP-21060LKB-160 功能描述:IC DSP CONTROLLER 32BIT 225 BGA RoHS:否 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-21060LKBZ-160 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:
ADSP-21060LKS-133 制造商:Analog Devices 功能描述:DSP Floating-Point 32-Bit 33MHz 33MIPS 240-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:FLOATING PT PROCESSOR, 3.3V, 33MHZ. - Bulk
ADSP-21060LKS-160 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(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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*