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参数资料
| 型号： | MAX11616EVSYS+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/24页 |
| 文件大小： | 0K |
| 描述： | EVALUATION SYSTEM FOR MAX11616 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| ADC 的数量： | 1 |
| 位数： | 8，10，12 |
| 采样率（每秒）： | 94.4k |
| 数据接口： | I²C，串行 |
| 工作温度： | -40°C ~ 85°C |
| 已用 IC / 零件： | MAX11616 |
| 已供物品： | 2 个板，软件 |
MAX11612–MAX11617
Low-Power, 4-/8-/12-Channel, I2C,
12-Bit ADCs in Ultra-Small Packages
13
Maxim Integrated
Slave Address
A bus master initiates communication with a slave device
by issuing a START condition followed by a slave
address. When idle, the MAX11612–MAX11617 continu-
ously wait for a START condition followed by their slave
address. When the MAX11612–MAX11617 recognize
their slave address, they are ready to accept or send
data. See the
Ordering Information for the factory pro-
grammed slave address of the selected device. The
least significant bit (LSB) of the address byte (R/W)
determines whether the master is writing to or reading
from the MAX11612–MAX11617 (R/W = 0 selects a write
condition, R/W = 1 selects a read condition). After
receiving the address, the MAX11612–MAX11617
(slave) issues an acknowledge by pulling SDA low for
one clock cycle.
Bus Timing
At power-up, the MAX11612–MAX11617 bus timing is
set for fast-mode (F/S mode), which allows conversion
rates up to 22.2ksps. The MAX11612–MAX11617 must
operate in high-speed mode (HS mode) to achieve con-
version rates up to 94.4ksps. Figure 1 shows the bus tim-
ing for the MAX11612–MAX11617’s 2-wire interface.
HS Mode
At power-up, the MAX11612–MAX11617 bus timing is
set for F/S mode. The bus master selects HS mode by
addressing all devices on the bus with the HS-mode
master code 0000 1XXX (X = don’t care). After success-
fully receiving the HS-mode master code, the
MAX11612–MAX11617 issue a not-acknowledge, allow-
ing SDA to be pulled high for one clock cycle (Figure 8).
After the not-acknowledge, the MAX11612–MAX11617
are in HS mode. The bus master must then send a
repeated START followed by a slave address to initiate
HS mode communication. If the master generates a
STOP condition, the MAX11612–MAX11617 return to
F/S mode.
01
1
0
R/W
A
SLAVE ADDRESS
S
SCL
SDA
1
234
567
89
MAX11612/MAX11613
SEE ORDERING INFORMATION FOR SLAVE ADDRESS OPTIONS AND DETAILS.
Figure 7. MAX11612/MAX11613 Slave Address Byte
000
1
0X
X
A
HS-MODE MASTER CODE
SCL
SDA
S
Sr
F/S MODE
HS MODE
Figure 8. F/S-Mode to HS-Mode Transfer
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX11616EVSYS+ | 功能描述:数据转换 IC 开发工具 MAX11616 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| MAX11617 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/8-/12-Channel, 2-Wire Serial, 12-Bit ADCs |
| MAX11617DB+ | 功能描述:模数转换器 - ADC Integrated Circuits (ICs) Data Acquisition - Analog to Digital Converters - IC ADC 12BIT 12CH LP 16QSOP RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX11617EEE+ | 功能描述:模数转换器 - ADC 12-Bit 12Ch 94.4ksps 3.6V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX11617EEE+T | 功能描述:模数转换器 - ADC 12-Bit 12Ch 94.4ksps 3.6V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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