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AD5593RBRUZ-RL7 产品设计参考手册 - ADI（亚德诺）
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ADI（亚德诺）
封装:
TSSOP-16
描述:
ADC/DAC-专用型 AD5593RBRUZ-RL7 TSSOP-16
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AD5593RBRUZ-RL7数据手册
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8-Channel, 12-Bit, Configurable ADC/DAC
with On-Chip Reference, I
2
C Interface
Data Sheet
AD5593R
FEATURES
8-channel, configurable ADC/DAC/GPIO
Configurable as any combination of
8 12-bit DAC channels
8 12-bit ADC channels
8 general-purpose I/O pins
Integrated temperature sensor
16-lead TSSOP and 16-ball WLCSP packages
I
2
C interface
APPLICATIONS
Control and monitoring
General-purpose analog and digital I/O
GENERAL DESCRIPTION
The AD5593R has eight input/output (I/O) pins, which can be
independently configured as digital-to-analog converter (DAC)
outputs, analog-to-digital converter (ADC) inputs, digital outputs,
or digital inputs. When an I/O pin is configured as an analog
output, it is driven by a 12-bit DAC. The output range of the
DAC is 0 V to V
REF
or 0 V to 2 × V
REF
. When an I/O pin is
configured as an analog input, it is connected to a 12-bit ADC
via an analog multiplexer. The input range of the ADC is 0 V to
V
REF
or 0 V to 2 × V
REF
. The I/O pins can also be configured to
be general-purpose, digital input or output (GPIO) pins. The
state of the GPIO pins can be set or read back by accessing the
GPIO write data register and GPIO read configuration registers,
respectively, via an I
2
C write or read operation.
The AD5593R has an integrated 2.5 V, 20 ppm/°C reference that
is turned off by default and an integrated temperature indicator
that gives an indication of the die temperature. The temperature
value is read back as part of an ADC read sequence.
The AD5593R is available in a 16-lead TSSOP and a 16-ball
WLCSP and operates over a temperature range of −40°C to +105°C.
Table 1. Related Products
Product Description
AD5592R AD5593R equivalent with SPI interface
AD5592R-1 AD5593R equivalent with SPI interface and V
LOGIC
pin
FUNCTIONAL BLOCK DIAGRAM
Figure 1.
RESET
V
REF
I/O7
I/O0
GPIO7
GPIO0
T/H
SEQUENCER
V
DD
V
LOGIC
GND
SCL
SDA
A0
TEMPERATURE
INDICATOR
DAC
REGISTER
INPUT
REGISTER
DAC 7
DAC
REGISTER
INPUT
REGISTER
DAC 0
AD5593R
MUX
12-BIT
SUCCESSIVE
APPROXIMATION
ADC
POWER-ON
RESET
I
2
C
INTERFACE
LOGIC
2.5V
REFERENCE
12507-001
Rev. A Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2014 Analog Devices, Inc. All rights reserved.
Technical Support www.analog.com
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