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參數資料
| 型號： | MAX1102 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | Codec |
| 英文描述： | 8-Bit CODECs |
| 中文描述： | 8位編解碼器 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 860K |
| 代理商： | MAX1102 |
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
General Description
The MAX1102/MAX1103/MAX1104 CODECs provide
both an 8-bit analog-to-digital converter (ADC) and an
8-bit digital-to-analog converter (DAC) with a 4-wire
logic interface. The MAX1102/MAX1103 include an
onboard +2V/+4V reference, providing a well-regulat-
ed, low noise reference for both the ADC and DAC.
The MAX1104 offers ratiometric conversion, with the
reference internally connected to V
DD
.
The MAX1102/MAX1103/MAX1104 are low-cost, low-
power CODECs for use with microcontrollers (μCs).
They allow for greater flexibility when selecting a μC.
Less expensive μCs without onboard converters can be
used while maintaining overall system performance.
The MAX1102 operates from a single +2.7V to +3.6V
supply, the MAX1103 operates from a +4.5V to +5.5V
supply, and the MAX1104 operates from a +2.7V to
+5.5V supply. The MAX1102/MAX1103 incorporate a
V
DD
monitor in addition to AIN for power supply moni-
toring. All devices feature a low 18μA standby mode,
where both data converters are disabled while the ref-
erence remains active, and three shutdown modes:
ADC disabled, DAC disabled, and complete shutdown
(1μA). A quick 10μs wake-up time allows the
MAX1102/MAX1103/MAX1104 to cycle in and out of
shutdown even during short-duration idle times.
The MAX1102/MAX1103/MAX1104 are available in a
space-saving 8-pin μMAX package.
________________________Applications
Analog I/O for Microcontrollers
Analog System Signal Supervision
Voice Recording and Playback
Features
o
8-Bit ADC
±1LSB INL
Built-In Track-and-Hold
48dB of SINAD
o
8-Bit DAC
±1LSB INL
55dB of SFDR
o
Internal Conversion Clock
o
Single-Supply Operation
+2.7V to +3.6V (MAX1102)
+4.5V to +5.5V (MAX1103)
+2.7V to +5.5V (MAX1104)
o
Low Power Consumption
0.5mA at 25ksps
1μA Shutdown Mode
o
6MHz 4-Wire SPI, QSPI, and MICROWIRE
Compatible Interface
o
Compact 8-Pin μMAX Package
o
Internal Voltage Reference
+2V: MAX1102
+4V: MAX1103
o
Power-Supply Monitor (MAX1102/MAX1103)
o
Rail-to-Rail
DAC Output Buffer
M
8-Bit CODECs
________________________________________________________________
Maxim Integrated Products
1
1
2
3
4
8
7
6
5
DIN
DOUT
SCLK
CS
OUT
AIN
GND
V
DD
MAX1102
MAX1103
MAX1104
μ
MAX
TOP VIEW
Pin Configuration
SCLK
SERIAL
INTERFACE
AND
CONTROL
LOGIC
ADC
DAC
LATCH
T/H
AIN
V
DD/2
AOUT
VOLTAGE
REFERENCE
DIN
DOUT
MAX1102
MAX1103
MAX1104
GND
V
DD
DAC
CS
Functional Diagram
19-1873; Rev 0; 12/00
Ordering Information
PART
TEMP.
RANGE
PIN-
PACKAGE
REFER ENC E
MAX1102
EUA
MAX1103
EUA
MAX1104
EUA
- 40
°
C to + 85
°
C
- 40
°
C to + 85
°
C
- 40
°
C to + 85
°
C
8
μ
MAX
8
μ
MAX
8
μ
MAX
+2V
+4V
V
DD
SPI/QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
相關PDF資料 |
PDF描述 |
|---|---|
| MAX1102EUA | 8-Bit CODECs |
| MAX1103EUA | 8-Bit CODECs |
| MAX1104EUA | 8-Bit CODECs |
| MAX1102-MAX1104 | 8-Bit CODECs |
| MAX1104 | 8-Bit CODECs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX11020ATL+ | 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX11020ETL+ | 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX1102EUA | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:8-Bit CODECs |
| MAX1102-MAX1104 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:8-Bit CODECs |
| MAX1103 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:8-Bit CODECs |
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