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| 型号： | MAX11359AETL+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 42/67页 |
| 文件大小： | 0K |
| 描述： | IC DAS SYSTEM 16BIT 40-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 数据采集系统（DAS） |
| 分辨率（位）： | 16 b |
| 采样率（每秒）： | 512 |
| 数据接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 电压电源： | 模拟和数字 |
| 电源电压： | 1.8 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-WFQFN 裸露焊盘 |
| 供应商设备封装： | 40-TQFN-EP（6x6） |
| 包装： | 带卷 (TR) |
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MAX11359A
16-Bit Data-Acquisition System with ADC, DAC,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
47
Maxim Integrated
The SLEEP_CFG register allows users to program spe-
cific behavior for the 32kHz oscillator, buffer, and PWM
in sleep mode. It also contains a sleep-control bit (SLP)
to enable sleep mode.
SLP (ADR0): Sleep bit. The SLP bit is the LSB in the
SLEEP_CFG address control byte. Set SLP = 1 to
assert the SHDN bit and enter sleep mode. Writing the
register with SLP = 0 or reading with SLP = 0 or SLP =
1 has no effect on the SHDN bit.
SOSCE: Sleep-mode 32kHz crystal oscillator enable
bit. SOSCE = 1 enables the 32kHz oscillator in sleep
mode, and SOSCE = 0 disables it in sleep mode,
regardless of the state of the OSCE bit. The power-on
default is 1.
SCK32E: Sleep-mode CK32K-pin output-buffer enable
bit. SCK32E = 1 enables the 32kHz output buffer in
sleep mode, and SCK32E = 0 disables it in sleep
mode, regardless of the state of the CK32E bit. The
power-on default is 1.
SPWME: Sleep-mode PWM enable bit. SPWME = 1
enables the internal PWM in sleep mode, and SPWME
= 0 disables it in sleep mode, regardless of the state of
the PWME bit.
Input frequencies are limited to 32.768kHz or lower
since the high-frequency clock is disabled in sleep
mode. SOSCE must be asserted to have 32kHz avail-
able as an input to the PWM. The power-on default is 0.
SHDN: Shutdown bit. This bit is read only. SHDN is
asserted by writing to the SLEEP register address or by
writing to the SLEEP_CFG register with SLP = 1. When
SHDN is asserted, the device is in sleep mode even if
the SLEEP or
SLEEP function on the UPIO is deassert-
ed. The SHDN bit is deasserted by writing to the
NORM_MD register or by other defined events. Events
that cause SHDN to be deasserted are a day alarm or
an edge on the UPIO wake-up pin causing wake-up to
be asserted. The power-on default is 0.
MSB
LSB
SLP (ADR0)
SOSCE
SCK32E
SPWME
SHDN
X
SLEEP_CFG Register (Power-On State: 1100 XXXX)
4Hz CLOCK
2-BIT COUNTER
X
WDE = 1
01
2
3
RESET
WATCHDOG
ADDRESS
01
2
WATCHDOG
ADDRESS
WATCHDOG
ADDRESS
01
0
1
2
0
750ms
250ms
SPI WRITES
D
Q
R
CK
DQ
Q
R
CK
DIVIDE-
BY-8192
32K
WDE
POR
WDW
WATCHDOG TIMER
4Hz
RESET
Figure 17. Watchdog Timer Architecture
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1135BCAP | 功能描述:模数转换器 - 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 |
| MAX1135BCAP+ | 功能描述:模数转换器 - ADC 16-Bit 150ksps 3.3V Single Supply 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 |
| MAX1135BCAP+T | 功能描述:模数转换器 - ADC 16-Bit 150ksps 3.3V Single Supply 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 |
| MAX1135BCAP-T | 功能描述:模数转换器 - 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 |
| MAX1135BEAP | 功能描述:模数转换器 - 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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