参数资料
型号: ADSP-BF526KBCZ-3C2
厂商: Analog Devices Inc
文件页数: 14/36页
文件大小: 0K
描述: IC DSP CTRLR 300MHZ 289CSPBGA
标准包装: 1
系列: Blackfin®
类型: 定点
接口: DMA,以太网,I²C,PPI,SPI,SPORT,UART,USB
时钟速率: 300MHz
非易失内存: ROM(32 kB)
芯片上RAM: 132kB
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: 289-LFBGA,CSPBGA
供应商设备封装: 289-CSPBGA(12x12)
包装: 托盘
ADSP-BF522C/ADSP-BF523C/ADSP-BF524C/ADSP-BF525C/ADSP-BF526C/ADSP-BF527C
Rev. A
|
Page 21 of 36
|
March 2010
SPECIFICATIONS
TAmbient = 25°C, AVDD = VDDEXT = 3.3 V, HPVDD = 3.3 V,
1 kHz signal, fS = 48 kHz, PGA gain = 0 dB, 24-bit audio data,
unless otherwise noted.
OPERATING CONDITIONS
See operating conditions in the published ADSP-BF52xC
data sheet.
CODEC ELECTRICAL CHARACTERISTICS
Parameter
Conditions
Min
Typical
Max Unit
AVDD1
1.8
3.3
3.6
V
HPVDD
1.8
3.3
3.6
V
1 Note that AVDD must equal HPVDD.
Parameter
Conditions
Min
Typical
Max
Unit
Line Input
Input Signal Level (0 dB)
AVDD/3.3
V(rms)
Input Impedance
PGA gain = 0 dB
200
k
Ω
PGA gain = +33 dB
10
k
Ω
PGA gain = –34.5 dB
480
k
Ω
Input Capacitance
10
pF
Signal-to-Noise Ratio (A-Weighted)
PGA gain = 0 dB, AVDD = 3.3 V
82
87
dB
PGA gain = 0 dB, AVDD = 1.8 V
84
dB
Total Harmonic Distortion (THD)
–1 dBFS input, AVDD = 3.3 V
–80
–84
dB
–1 dBFS input, AVDD = 1.8 V
–71
–60
dB
Channel Separation1
80
dB
Programmable Gain
–34.5 0
+33.5 dB
Gain Step
1.5
dB
Mute Attenuation
–80
dB
Microphone Input
Input Signal Level
1V(rms)
Signal-to-Noise Ratio (A-Weighted)
Microphone gain = 0 dB (RSOURCE = 40 k
Ω)85
dB
Total Harmonic Distortion
–1 dBFS input, 0 dB gain, AVDD = 3.3 V
–75
dB
–1 dBFS input, 0 dB gain, AVDD = 1.8 V
–65
dB
Power Supply Rejection Ratio
50
dB
Mute Attenuation
80
dB
Input Resistance
10
k
Ω
Input Capacitance
10
pF
Microphone Bias
Bias Voltage
0.75 × AVDD
V
Bias Current Source
3mA
Noise in the Signal Bandwidth
20 Hz to 20 kHz
40
nV/
√Hz
相关PDF资料
PDF描述
TAP156M025BRW CAP TANT 15UF 25V 20% RADIAL
RSA40DRMD-S288 CONN EDGECARD 80POS .125 EXTEND
ADSP21262SKBCZ200R IC DSP CTLR 32BIT 136CSPBGA
MAX6505UTP080+T IC TEMP SWITCH DL TRIP SOT23-6
RW2-2405D/H3/B CONV DC/DC 2W 18-36VIN +/-05VOUT
相关代理商/技术参数
参数描述
ADSP-BF526KBCZ-4 功能描述:IC DSP CTRLR 400MHZ 289CSPBGA 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-BF526KBCZ-4C2 功能描述:IC DSP CTRLR 400MHZ 289CSPBGA 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-BF526KBCZ4C2X 制造商:Analog Devices 功能描述:DSP 32-BIT 400MHZ - Trays
ADSP-BF526KBCZ-4X 制造商:Analog Devices 功能描述:LOW POWER BLACKFIN PROCESSOR WITH ADVANCED PERIPHERALS AND L - Trays
ADSP-BF526KBCZENGA 制造商:Analog Devices 功能描述:LOW POWER BLACKFIN PROCESSOR WITH ADVANCED PERIPHERALS AND L - Trays