參數(shù)資料
型號: ADSP-21362BBCZ-1AA
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字信號處理
英文描述: SHARC Processor
中文描述: 16-BIT, 55.55 MHz, OTHER DSP, PBGA136
封裝: ROHS COMPLIANT, MO-205AE, CSBGA-136
文件頁數(shù): 15/52頁
文件大小: 1320K
代理商: ADSP-21362BBCZ-1AA
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. A
|
Page 15 of 52
|
December 2006
ADDRESS DATA PINS AS FLAGS
To use these pins as flags (FLAGS15–0) set (=1) Bit 20 of the
SYSCTL register to disable the parallel port. Then set (=1)
Bits 22 to 25 in the SYSCTL register accordingly.
ADDRESS/DATA MODES
The following table shows the functionality of the AD pins for
8-bit and 16-bit transfers to the parallel port. For 8-bit data
transfers, ALE latches Address Bits A23
A8 when asserted, fol-
lowed by Address Bits A7
A0 and Data Bits D7
D0 when
deasserted. For 16-bit data transfers, ALE latches Address Bits
A15
A0 when asserted, followed by Data Bits D15
D0 when
deasserted.
BOOT MODES
CORE INSTRUCTION RATE TO CLKIN RATIO MODES
For details on processor timing, see
Timing Specifications
and
Figure 6
on Page 18
.
Table 5. AD15–0 to Flag Pin Mapping
AD Pin
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
Flag Pin
FLAG8
FLAG9
FLAG10
FLAG11
FLAG12
FLAG13
FLAG14
FLAG15
AD Pin
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
Flag Pin
FLAG0
FLAG1
FLAG2
FLAG3
FLAG4
FLAG5
FLAG6
FLAG7
Table 6. Address/Data Mode Selection
PP Data
Mode
8-bit
8-bit
16-bit
16-bit
ALE
Asserted
Deasserted
Asserted
Deasserted
AD7–AD0
Function
A15–A8
D7–D0
A7–A0
D7–D0
AD15–AD8
Function
A23–A16
A7–A0
A15–A8
D15–D8
Table 7. Boot Mode Selection
BOOTCFG1–0
00
01
10
Booting Mode
SPI Slave Boot
SPI Master Boot
Parallel Port Boot via EPROM
Table 8. Core Instruction Rate/CLKIN Ratio Selection
CLKCFG1–0
00
01
10
Core to CLKIN Ratio
6:1
32:1
16:1
相關(guān)PDF資料
PDF描述
ADSP-21362KBC-1AA SHARC Processor
ADSP-21362KBCZ-1AA SHARC Processor
ADSP-21362WBBCZ-1A SHARC Processor
ADSP-21363BBC-1AA SHARC Processor
ADSP-21363BBCZ-1AA SHARC Processor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-21362BSWZ-1AA 功能描述:IC DSP 32BIT 333MHZ EPAD 144LQFP 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(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-21362KBC-1AA 制造商:Analog Devices 功能描述:DSP Floating-Point 32-Bit/40-Bit 333MHz 333MIPS 136-Pin CSP-BGA
ADSP-21362KBCZ-1AA 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor
ADSP-21362KSWZ-1AA 制造商:Analog Devices 功能描述:IC SHARC DSP 333MHZ SMD LQFP144
ADSP-21362WBBCZ-1A 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor