Evaluation Board User Guide
USING THE GPIO BOARD
The GPIO board is provided with the EVAL-ADAU1401AEBZ
to connect control and data interfaces to the multipurpose pins
of the ADAU1401A. These controls are broken out on a
separate board from the main evaluation board so that different
configurations beyond what is supplied can be easily connected.
The functions on this board include potentiometers, LEDs,
push buttons, switches, and a rotary encoder.
Table 8 shows how the jumpers should be set to properly route
the controls to the ADAU1401A’s MPx pins. The settings in
Table 8 assume that the board is oriented with a 50-pin
connector, J1, on the left of the board.
Table 8. GPIO Board Jumper Settings and Functions
UG-072
The 12 jumpers, J3 to J14, should be left on the pins to connect
the MPx pins to the control interfaces. These jumpers should be
removed if the GPIO board is being used to interface serial
audio data to the ADAU1401A through Header J2 and Header
J3. JP1 and JP2 are used to route the serial data ports’ master
clock signals.
The GPIO board uses a Hirose PCN10C-50S-2.54DS connector
to interface to the ADAU1401A evaluation board. Using this
connector and the pinout in Figure 10, any set of controls can
be connected to the multipurpose pins of the ADAU1401A. The
GPIO board is powered through Pin 1 of J12 on the evaluation
board. The voltage supplied to the GPIO board is set with
LK8—3.3 V in Position A or 5.0 V in Position B.
MP0
MP1
MP2
MP3
MP4
MP5
MP6
Jumper
JP9
JP10
JP11
JP12
JP13
JP14
JP8
Control Routed to MPx Pin
LED D20
Push Button S10
LED D21
Push Button S11
Rotary encoder
Potentiometer R28
Rotary encoder
Potentiometer R30
Switch S12
Push Button S13
Switch S14
Push Button S14
Push Button S7
Jumper Setting
Left
Right
Left
Right
Left
Right
Left
Right
Left
Right
Left
Right
Left
Notes
Use debounce, signal low on button press
Use debounce, signal low on button press
Must be set to input GPIO, no debounce
Read ADC value from Register 0x080A
Must be set to input GPIO, no debounce
Read ADC value from Register 0x080B
Use debounce, signal low on button press
Use debounce, signal low on button press
Use debounce, signal low on button press
Switch S8
Right
MP7
JP7
Push Button S5
Left
Use debounce, signal low on button press
Switch S6
Right
MP8
JP6
Potentiometer R4
Left
Read ADC value from Register 0x080C
LED D2
Right
MP9
JP5
Potentiometer R3
Left
Read ADC value from Register 0x0809
LED D1
Right
MP10
JP4
Push-button S3
Left
Use debounce, signal low on button press
Switch S4
Right
MP11
JP3
Push Button S1
Left
Use debounce, signal low on button press
Switch S2
Right
Rev. A | Page 9 of 20
相关PDF资料
EVAL-ADCMP564BRQZ BOARD EVALUATION ADCMP564BRQZ
EVAL-ADE7169EBZ-2 BOARD EVALUATION FOR ADE7169F16
EVAL-ADE7751ZEB BOARD EVALUATION FOR ADE7751
EVAL-ADE7752AEBZ BOARD EVALUATION FOR ADE7752A
EVAL-ADE7753ZEB BOARD EVALUATION AD7753
EVAL-ADE7754EBZ BOARD EVALAUTION FOR ADE7754
EVAL-ADE7755ZEB BOARD EVALUATION FOR AD7755
EVAL-ADE7758ZEB BOARD EVAL FOR AD7758
相关代理商/技术参数
EVAL-ADAU1401EB 制造商:AD 制造商全称:Analog Devices 功能描述:SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs
EVAL-ADAU1401EBZ 功能描述:BOARD EVAL FOR ADAU1401 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:SigmaDSP® 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口,收发器,PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板
EVAL-ADAU1401-EBZ 制造商:Analog Devices 功能描述:EVALUATION KIT ((NS))
EVAL-ADAU1442EBZ 功能描述:BOARD EVAL FOR ADAU1442 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:SigmaDSP® 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口,收发器,PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板
EVAL-ADAU1446EBZ 功能描述:BOARD EVAL FOR ADAU1446 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:SigmaDSP® 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口,收发器,PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板
EVAL-ADAU1590EBZ 制造商:Analog Devices 功能描述:EVAL BOARD - Bulk
EVAL-ADAU1592EBZ 制造商:Analog Devices 功能描述:Evaluation Board For ADAU1592 制造商:Analog Devices 功能描述:EVAL BOARD - Boxed Product (Development Kits)
EVAL-ADAU1701EB 制造商:Analog Devices 功能描述:EVAL BOARD FOR SIGMADSP AUDIO PROCESSOR - Bulk