參數(shù)資料
型號(hào): MAX11359AETL+
廠商: Maxim Integrated Products
文件頁數(shù): 39/67頁
文件大?。?/td> 0K
描述: IC DAS SYSTEM 16BIT 40-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
類型: 數(shù)據(jù)采集系統(tǒng)(DAS)
分辨率(位): 16 b
采樣率(每秒): 512
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 模擬和數(shù)字
電源電壓: 1.8 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 40-TQFN-EP(6x6)
包裝: 管件
MAX11359A
16-Bit Data-Acquisition System with ADC, DAC,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
44
Maxim Integrated
The PWM_CTRL register contains control bits for the 8-
bit PWM.
PWME: PWM-enable bit. Set PWME = 1 to enable the
internal PWM, and set PWME = 0 to disable the internal
PWM. Enable the high-frequency clock before enabling
the PWM when using input clock frequencies above
32.768kHz. The power-on default state is 0.
FSEL<2:0>: Frequency selection bits. Selects the PWM
input clock frequency as shown in Table 14. The
power-on default is 000.
SWAH: SWA-switch PWM-high control bit. Set SWAH =
1 to enable the PWM output to directly control the SWA
switch. When SWAH = SWAL, the PWM output is dis-
abled from controlling the SWA switch. When SWAH =
1, a PWM high output closes the SWA switch and a
PWM low output opens the SWA switch. The PWM high
output refers to the beginning of the period when the
output is logic-high. See Table 17 for more details. The
power-on default is 0.
SWAL: SWA-switch PWM-low control bit. Set SWAL = 1
to enable the inverted PWM output to directly control
the SWA switch. When SWAH = SWAL, the PWM output
is disabled from controlling the SWA switch. When
SWAL = 1, a PWM low output closes the SWA switch
and a PWM high output opens the SWA switch. The
PWM low output refers to the end of the period when
the output is logic-low. See Table 17 for more details.
The power-on default is 0.
SPD1: SPDT1-switch PWM drive control bit. Set SPD1
= 1 to enable the PWM output to directly control the
SPDT1 switch, and set SPD1 = 0 to disable the PWM
output controlling the SPDT1 switch. The SPDT1<1:0>
bits, the UPIO pins (if programmed), and the PWM out-
put (if enabled), determine the SPDT1-switch state. See
Table 18 for more details. The power-on default is 0.
SPD2: SPDT2-switch PWM drive control bit. Set SPD2
= 1 to enable the PWM output to directly control the
SPDT2 switch, and set SPD2 = 0 to disable the PWM
output controlling the SPDT2 switch. The SPDT2<1:0>
bits, the UPIO pins (if programmed), and the PWM out-
put (if enabled), determine the SPDT2-switch state. See
Table 19 for more details. The power-on default is 0.
MSB
PWME
FSEL2
FSEL1
FSEL0
SWAH
SWAL
X
LSB
SPD1
SPD2
X
PWM_CTRL Register (Power-On State: 0000 0000 00XX XXXX)
PWM INPUT FREQUENCY*
(kHz)
FSEL2
FSEL1
FSEL0
4915.2**
0
2457.6**
0
1
1228.8**
0
1
0
32.768
0
1
8.192
1
0
1.024
1
0
1
0.256
1
0
0.032
1
Table 14. Setting the PWM Frequency
*
The lower PWM frequencies are useful for power-supply duty
cycling to conserve battery life and enable a single-battery cell-
powered system. The higher frequencies allow reasonably small,
external components for RC filtering when used as a DAC for bias
adjustments.
**
When the part is in sleep mode, the HFCK is shut down. In this
case, PWM frequencies above 32kHz are not available (see
SPWME in the SLEEP_CFG Register section).
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MAX11359AETL+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit DAS w/ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX11359AETL+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit DAS w/ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX11359AETL-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1135BCAP 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1135BCAP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 150ksps 3.3V Single Supply RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32