参数资料
型号: ADAU1381BCBZ-RL
厂商: Analog Devices Inc
文件页数: 35/84页
文件大小: 0K
描述: IC AUDIO CODEC STEREO LN 30WLCSP
标准包装: 5,000
类型: 立体声音频
数据接口: 串行,SPI?
分辨率(位): 24 b
ADC / DAC 数量: 2 / 2
三角积分调变:
S/N 比,标准 ADC / DAC (db): 97 / 100
动态范围,标准 ADC / DAC (db): 96.5 / 100
电压 - 电源,模拟: 1.8 V ~ 3.65 V
电压 - 电源,数字: 1.63 V ~ 3.65 V
工作温度: -25°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 30-UFBGA,WLCSP
供应商设备封装: 30-WLCSP(3.4x2.64)
包装: 带卷 (TR)
配用: EVAL-ADAU1381Z-ND - BOARD EVALUATION FOR ADAU1381
ADAU1381
Rev. B | Page 40 of 84
GENERAL-PURPOSE INPUT/OUTPUTS
The serial data input/output pins are shared with the general-
purpose input/output function. Each of these four pins can be
set to only one function. The function of these pins is set in
Register 16628 (0x40F4), serial data/GPIO pin configuration.
The GPIO pins can be used as either inputs or outputs. These pins
are readable and can be set either through the control interface
or directly by the sound engine. When set as inputs, these pins
can be used with push-button switches or rotary encoders to
control sound engine program settings. Digital outputs can be
used to drive LEDs or external logic to indicate the status of
internal signals and control other devices. Examples of this use
include indicating signal overload, signal present, and button
press confirmation.
When set as an output, each pin can typically drive 2 mA. This
is enough current to directly drive some high efficiency LEDs.
Standard LEDs require about 20 mA of current and can be driven
from a GPIO output with an external transistor or buffer. Because
of issues that may arise from simultaneously driving or sinking a
large current on many pins, care should be taken in the application
design to avoid connecting high efficiency LEDs directly to many
or all of the GPIO pins. If many LEDs are required, use an external
driver. When the GPIO pins are set as open-collector outputs,
they should be pulled up to a maximum voltage of what is set
on IOVDD.
The configuration of the GPIO functions is set up in Register 16582
to Register 16586 (0x40C6 to 0x40CA), GPIO pin control.
GPIOs Set from Control Port
The GPIO pins can also be set to be directly controlled from the
I2C/SPI control port. When the pins are set into this mode, five
memory locations are enabled for the GPIO pin settings (see
Table 69). The physical settings on the GPIO pins mirror the
settings of the LSB of these 4-byte-wide memory locations.
相关PDF资料
PDF描述
VI-B3K-IW-B1 CONVERTER MOD DC/DC 40V 100W
VI-B3H-IW-B1 CONVERTER MOD DC/DC 52V 100W
VI-B3B-IW-B1 CONVERTER MOD DC/DC 95V 100W
VE-J3B-IX-S CONVERTER MOD DC/DC 95V 75W
VI-B34-IX-B1 CONVERTER MOD DC/DC 48V 75W
相关代理商/技术参数
参数描述
ADAU1381BCBZ-RL7 功能描述:IC AUDIO CODEC STEREO LN 30WLCSP RoHS:是 类别:集成电路 (IC) >> 接口 - 编解码器 系列:- 标准包装:2,500 系列:- 类型:立体声音频 数据接口:串行 分辨率(位):18 b ADC / DAC 数量:2 / 2 三角积分调变:是 S/N 比,标准 ADC / DAC (db):81.5 / 88 动态范围,标准 ADC / DAC (db):82 / 87.5 电压 - 电源,模拟:2.6 V ~ 3.3 V 电压 - 电源,数字:1.7 V ~ 3.3 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-WFQFN 裸露焊盘 供应商设备封装:48-TQFN-EP(7x7) 包装:带卷 (TR)
ADAU1381BCPZ 功能描述:IC AUDIO CODEC STEREO LN 32LFCSP RoHS:是 类别:集成电路 (IC) >> 接口 - 编解码器 系列:- 标准包装:2,500 系列:- 类型:立体声音频 数据接口:串行 分辨率(位):18 b ADC / DAC 数量:2 / 2 三角积分调变:是 S/N 比,标准 ADC / DAC (db):81.5 / 88 动态范围,标准 ADC / DAC (db):82 / 87.5 电压 - 电源,模拟:2.6 V ~ 3.3 V 电压 - 电源,数字:1.7 V ~ 3.3 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-WFQFN 裸露焊盘 供应商设备封装:48-TQFN-EP(7x7) 包装:带卷 (TR)
ADAU1381BCPZ-RL 功能描述:IC AUDIO CODEC STEREO LN 32LFCSP RoHS:是 类别:集成电路 (IC) >> 接口 - 编解码器 系列:- 标准包装:2,500 系列:- 类型:立体声音频 数据接口:串行 分辨率(位):18 b ADC / DAC 数量:2 / 2 三角积分调变:是 S/N 比,标准 ADC / DAC (db):81.5 / 88 动态范围,标准 ADC / DAC (db):82 / 87.5 电压 - 电源,模拟:2.6 V ~ 3.3 V 电压 - 电源,数字:1.7 V ~ 3.3 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-WFQFN 裸露焊盘 供应商设备封装:48-TQFN-EP(7x7) 包装:带卷 (TR)
ADAU1381BCPZ-RL7 功能描述:IC AUDIO CODEC STEREO LN 32LFCSP RoHS:是 类别:集成电路 (IC) >> 接口 - 编解码器 系列:- 标准包装:2,500 系列:- 类型:立体声音频 数据接口:串行 分辨率(位):18 b ADC / DAC 数量:2 / 2 三角积分调变:是 S/N 比,标准 ADC / DAC (db):81.5 / 88 动态范围,标准 ADC / DAC (db):82 / 87.5 电压 - 电源,模拟:2.6 V ~ 3.3 V 电压 - 电源,数字:1.7 V ~ 3.3 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-WFQFN 裸露焊盘 供应商设备封装:48-TQFN-EP(7x7) 包装:带卷 (TR)
ADAU1382BCPZ 制造商:Analog Devices 功能描述:STEREO AUDIO CODEC FOR DIG STILL CAM - Trays 制造商:Analog Devices 功能描述:IC AUDIO CODEC 24BIT 96KHZ LFCSP-32 制造商:Analog Devices 功能描述:IC, AUDIO CODEC, 24BIT, 96KHZ, LFCSP-32, Audio CODEC Type:Stereo, No. of ADCs:2, 制造商:Analog Devices 功能描述:AUDIO CODEC