参数资料
型号: ADSP-BF514KSWZ-3
厂商: Analog Devices Inc
文件页数: 11/68页
文件大小: 0K
描述: IC DSP 16/32B 300MHZ LP 176LQFP
标准包装: 40
系列: Blackfin®
类型: 定点
接口: I²C,PPI,RSI,SPI,SPORT,UART/USART
时钟速率: 300MHz
非易失内存: 外部
芯片上RAM: 116kB
电压 - 输入/输出: 1.8V,2.5V,3.3V
电压 - 核心: 1.30V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 176-LQFP 裸露焊盘
供应商设备封装: 176-LQFP-EP(24x24)
包装: 托盘
ADSP-BF512/BF512F, BF514/BF514F, BF516/BF516F, BF518/BF518F
Rev. B
|
Page 19 of 68
|
January 2011
Port J
PJ0:SCL
I/O 5V TWI Serial Clock (This signal is an open-drain output and requires a pull-up
resistor. Consult version 2.1 of the I
2C specification for the proper resistor value.)
E
PJ1:SDA
I/O 5V TWI Serial Data (This signal is an open-drain output and requires a pull-up
resistor. Consult version 2.1 of the I
2C specification for the proper resistor value.)
E
Real Time Clock
RTXI
I
RTC Crystal Input (This ball should be pulled low when not used.)
RTXO
O
RTC Crystal Output (Does not three-state during hibernate)
JTAG Port
TCK
I
JTAG Clock
TDO
O
JTAG Serial Data Out
C
TDI
I
JTAG Serial Data In
TMS
I
JTAG Mode Select
TRST
I
JTAG Reset (This signal should be pulled low if the JTAG port is not used.)
EMU
O
Emulation Output
C
Clock
CLKIN
I
Clock/Crystal Input
XTAL
O
Crystal Output (If CLKBUF is enabled, does not three-state during hibernate)
CLKBUF
O
Buffered XTAL Output (If enabled, does not three-state during hibernate)
C
Mode Controls
RESET
I
Reset
NMI
I
Non-maskable Interrupt (This signal should be pulled high when not used.)
BMODE2-0
I
Boot Mode Strap 2-0
Voltage Regulation Interface
PG
I
Power Good (This signal should be pulled low when not used.)
EXT_WAKE
O
Wake up Indication (Does not three-state during hibernate)
C
Power Supplies
ALL SUPPLIES MUST BE POWERED See Operating Conditions on Page 20.
VDDEXT
PI/O Power Supply
VDDINT
P
Internal Power Supply
VDDRTC
P
Real Time Clock Power Supply
VDDFLASH
P
Internal SPI Flash Power Supply
VDDMEM
PMEM Power Supply
VPPOTP
P
OTP Programming Voltage
VDDOTP
POTP Power Supply
GND
G
Ground for All Supplies
1 See Output Drive Currents on Page 50 for more information about each driver type.
2 When driven low, the PF15 signal can be used to wake up the processor from the hibernate state, either in normal GPIO mode or in Ethernet mode as PHYINT. If the pin/ball
is used for wake up, enable the feature with the PHYWE bit in the VR_CTL register, and pull-up the signal with a resistor.
3 Boot host wait is a GPIO signal toggled by the boot kernel. The mandatory external pull-up/pull-down resistor defines the signal polarity.
4 A pull-up resistor is required for the boot from external SPI EEPROM or flash (BMODE = 0x3).
Table 7. Signal Descriptions
Signal Name
Type Function
Driver
Type1
相关PDF资料
PDF描述
2300HT-471-H-RC INDUCTOR TOROID 470UH 15% HORZ
CS48560-CQZR IC DSP HP 32BIT 12CH I/O 48-QFP
MAX7502MUA+T IC TEMP SENSOR DIGIT 8-UMAX
MAX7503MSA+ IC TEMP SENSOR DIGIT 8-SOIC
TPSB476K010A0650 CAP TANT 47UF 10V 10% 1210
相关代理商/技术参数
参数描述
ADSP-BF514KSWZ-4 功能描述:IC DSP 16/32B 400MHZ LP 176LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - DSP(数字式信号处理器) 系列:Blackfin® 标准包装:2 系列:StarCore 类型:SC140 内核 接口:DSI,以太网,RS-232 时钟速率:400MHz 非易失内存:外部 芯片上RAM:1.436MB 电压 - 输入/输出:3.30V 电压 - 核心:1.20V 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:431-BFBGA,FCBGA 供应商设备封装:431-FCPBGA(20x20) 包装:托盘
ADSP-BF514KSWZ-4F4 功能描述:IC DSP 16/32B 400MHZ LP 176LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - DSP(数字式信号处理器) 系列:Blackfin® 标准包装:2 系列:StarCore 类型:SC140 内核 接口:DSI,以太网,RS-232 时钟速率:400MHz 非易失内存:外部 芯片上RAM:1.436MB 电压 - 输入/输出:3.30V 电压 - 核心:1.20V 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:431-BFBGA,FCBGA 供应商设备封装:431-FCPBGA(20x20) 包装:托盘
ADSP-BF516BBCZ-3 功能描述:IC DSP 16/32B 300MHZ 168CSPBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - DSP(数字式信号处理器) 系列:Blackfin® 标准包装:2 系列:StarCore 类型:SC140 内核 接口:DSI,以太网,RS-232 时钟速率:400MHz 非易失内存:外部 芯片上RAM:1.436MB 电压 - 输入/输出:3.30V 电压 - 核心:1.20V 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:431-BFBGA,FCBGA 供应商设备封装:431-FCPBGA(20x20) 包装:托盘
ADSP-BF516BBCZ-4 功能描述:IC DSP 16/32B 400MHZ 168CSPBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - DSP(数字式信号处理器) 系列:Blackfin® 标准包装:2 系列:StarCore 类型:SC140 内核 接口:DSI,以太网,RS-232 时钟速率:400MHz 非易失内存:外部 芯片上RAM:1.436MB 电压 - 输入/输出:3.30V 电压 - 核心:1.20V 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:431-BFBGA,FCBGA 供应商设备封装:431-FCPBGA(20x20) 包装:托盘
ADSP-BF516BBCZ-4F4 功能描述:IC DSP 16/32B 400MHZ 168CSPBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - DSP(数字式信号处理器) 系列:Blackfin® 标准包装:2 系列:StarCore 类型:SC140 内核 接口:DSI,以太网,RS-232 时钟速率:400MHz 非易失内存:外部 芯片上RAM:1.436MB 电压 - 输入/输出:3.30V 电压 - 核心:1.20V 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:431-BFBGA,FCBGA 供应商设备封装:431-FCPBGA(20x20) 包装:托盘