參數(shù)資料
型號(hào)： EVAL-ADUC7121QSPZ
廠商： Analog Devices Inc
文件頁數(shù)： 1/96頁
文件大?。?/td> 0K
描述： BOARD EVALUATION FOR ADUC7121
設(shè)計(jì)資源： ADUC7121 Gerber Files
ADUC7121 Schematic
標(biāo)準(zhǔn)包裝： 1
系列： MicroConverter® ADuC7xxx
類型： MCU
適用于相關(guān)產(chǎn)品： ADUC7121
所含物品： 板，CD
Precision Analog Microcontroller, 12-Bit
Analog I/O, ARM7TDMI MCU
Data Sheet
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
2011–2013 Analog Devices, Inc. All rights reserved.
FEATURES
Analog input/output
9-channel, 12-bit, 1 MSPS ADC
2 differential pairs with input PGA
7 general-purpose inputs (differential or single-ended)
Fully differential and single-ended modes
0 V to VREF analog input range
5 low noise current digital-to-analog converters (IDACs)
250 mA, 200 mA, 45 mA, 80 mA, 20 mA
4 × 12-bit voltage output DACs
On-chip voltage reference
On-chip temperature sensor
Microcontroller
ARM7TDMI core, 16-bit/32-bit RISC architecture
JTAG port supports code download and debug
Clocking options
Trimmed on-chip oscillator (±3%)
External watch crystal
External clock source up to 41.78 MHz
41.78 MHz PLL with programmable divider
Memory
126 kB flash/EE memory, 8 kB SRAM
In-circuit download, JTAG-based debug
Software-triggered in-circuit reprogrammability
On-chip peripherals
UART, 2 × I2C and SPI serial I/O
32-pin GPIO port
4× general-purpose timers
Wake-up and watchdog timers (WDT)
Power supply monitor
Vectored interrupt controller for FIQ and IRQ
8 priority levels for each interrupt type
Interrupt on edge or level external pin inputs
Power
Specified for 3 V operation
Active mode: 11 mA at 5 MHz, 40 mA at 41.78 MHz
Packages and temperature range
7 mm × 7 mm 108-ball CSP_BGA
Fully specified for –10°C to +95°C operation
Tools
Low cost QuickStart development system
Full third party support
APPLICATIONS
Optical modules—tunable laser
FUNCTIONAL BLOCK DIAGRAM
Figure 1.
ADuC7121
DAC
BUF
DAC
BUF
DAC
BUF
DAC
BUF
IOGND
IOVDD
XTALI
XTALO
TDO
TDI
TCK
TMS
TRST
RST
PLA
PLL
POR
OSC
PWM
3× GP
TIMERS
8kB SRAM
(2k × 32-BIT)
126kB
FLASH
(63k ×
16-BIT)
ARM7
TDMI
WAKE-UP
TIMER
GPIO
CONTROL
SPI
I2C × 2
UART
JTAG
WD
TIMER
VIC
LDO
1MSPS
12-BIT
SAR ADC
ADC8
ADC7
ADC6
ADC5
ADC4
PADC1N
PADC1P
PADC0N
PADC0P
PGA
ADC10/AINCM
ADC9
PGA
TEMPERATURE
SENSOR
INTERNAL
REFERENCE
VREF_1.2
VREF_2.5
BUF
P0.0 TO P0.7
P1.0 TO P1.7
P2.0 TO P2.7
P3.0 TO P3.7
AVDD 3.3V
AGND
DAC0 DAC1 DAC2 DAC3
0
94
92-
00
1
IDAC0
I DA
C
IDAC1
I DA
C
IDAC2
I DA
C
IDAC3
I DA
C
IDAC4
I DA
C
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EVALADUC7121QSPZU1 制造商:Analog Devices 功能描述:QUICK START DEVELOPMENT SYSTEM - Boxed Product (Development Kits)
EVAL-ADUC7122QSPZ 功能描述:BOARD EVALUATION FOR ADUC7122 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 通用嵌入式開發(fā)板和套件（MCU、DSP、FPGA、CPLD等） 系列:MicroConverter® ADuC7xxx 標(biāo)準(zhǔn)包裝:1 系列:PICDEM™ 類型:MCU 適用于相關(guān)產(chǎn)品:PIC10F206，PIC16F690，PIC16F819 所含物品:板，線纜，元件，CD，PICkit 編程器 產(chǎn)品目錄頁面:659 (CN2011-ZH PDF)
EVAL-ADUC7124QSPZ 功能描述:BOARD EVALUATION FOR ADUC7124 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 通用嵌入式開發(fā)板和套件（MCU、DSP、FPGA、CPLD等） 系列:MicroConverter® ADuC7xxx 標(biāo)準(zhǔn)包裝:1 系列:PICDEM™ 類型:MCU 適用于相關(guān)產(chǎn)品:PIC10F206，PIC16F690，PIC16F819 所含物品:板，線纜，元件，CD，PICkit 編程器 產(chǎn)品目錄頁面:659 (CN2011-ZH PDF)
EVAL-ADUC7126QSPZ 功能描述:BOARD EVALUATION FOR ADUC7126 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 通用嵌入式開發(fā)板和套件（MCU、DSP、FPGA、CPLD等） 系列:MicroConverter® ADuC7xxx 標(biāo)準(zhǔn)包裝:1 系列:PICDEM™ 類型:MCU 適用于相關(guān)產(chǎn)品:PIC10F206，PIC16F690，PIC16F819 所含物品:板，線纜，元件，CD，PICkit 編程器 產(chǎn)品目錄頁面:659 (CN2011-ZH PDF)
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