参数资料
型号: AT73C209-EK
厂商: Atmel
文件页数: 37/63页
文件大小: 0K
描述: BOARD EVAL FOR AT73C209
标准包装: 1
系列: PMAAC™
主要目的: 电源管理,专用型: 手机
已用 IC / 零件: AT73C209
已供物品: 板,CD,文档
AT73C209
10.3
Electrical Specifications
AVDD, AVDDHS = 2.8 V, T A = 25°C, typical case, unless otherwise noted.
All noise and distortion specifications are measured in the 20 Hz to 0.425xFs and A-weighted fil-
tered. Full-scale levels scale proportionally with the analog supply voltage.
Table 10-1.
Audio DAC Electrical Specifications
Parameters
Min
Typ
Max
Units
Overall
Analog Supply Voltage (AVDD, AVDDHS)
Digital Supply Voltage (VDIG)
2.7
2.4
2.8
2.8
3.3
3.3
V
V
Digital Inputs/outputS
Resolution
Logic Family
Logic Coding
20
CMOS
2's Complement
ANALOG PERFORMANCE - DAC to Line-out/Headphone Output
bits
--
1.65
--
Vpp
Output Common Mode Voltage
--
0.5 x
AVDDHS
--
V
Output load resistance (on HSL, HSR)
Headphone load
Line load
16
32
10
Ohm
kOhm
Output load capacitance (on HSL)
Headphone load
Line load
30
30
1000
150
pF
pF
Signal to Noise Ratio (-1dBFS @ 1kHz input and 0dB Gain)
Line and Headphone loads
87
92
dB
Total Harmonic Distortion (-1dBFS @ 1kHz input and 0dB Gain)
Line Load
Headphone Load
Headphone Load (16 Ohm)
-80
-65
-40
-76
-60
dB
dB
dB
Dynamic Range (measured with -60 dBFS @ 1kHz input, extrapolated to full-
scale)
Line Load
Headphone Load
88
70
93
74
dB
dB
Interchannel mismatch
Left-channel to right-channel crosstalk (@ 1kHz)
Output Headset Driver Level Control Range
Output Headset Driver Level Control Step
-6
0.1
-90
3
1
-80
6
dB
dB
dB
dB
PSRR
1 kHz
20 kHz
Maximum output slope at power up (100 to 220 μF coupling capacitor)
55
50
3
dB
dB
V/s
37
6365A–PMAAC–12-Mar-08
相关PDF资料
PDF描述
AT73C212-EK BOARD EVAL FOR AT73C212
AT73C213-EK BOARD EVAL FOR AT73C213
AT73C221-EK BOARD EVAL FOR AT73C221
AT73C224-EK1 KIT EVALUATION FOR AT73C224
AT73C239-EK KIT EVAL FOR AT73C239
相关代理商/技术参数
参数描述
AT73C211 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management
AT73C211-CI 功能描述:其他电源管理 NGD MONOLITHIC NUMERIC IC RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel
AT73C211-EK 功能描述:开发板和工具包 - ARM AT73C211 EVALUATION BOARD RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C211-ZI 功能描述:IC POWER MANAGEMENT 48FBGA 制造商:microchip technology 系列:- 包装:带卷(TR) 零件状态:停產 应用:电源管理 - 手持设备 电流 - 电源:- 电压 - 电源:- 工作温度:-20°C ~ 85°C 封装/外壳:48-FBGA 基本零件编号:AT73C211 标准包装:2,500
AT73C212 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management for Mobiles (PM)