- 您现在的位置：买卖IC网 > PDF目录10925 > MAXQ610A-0000+ (Maxim Integrated Products)IC MCU 16BIT 64K IR MOD 32TQFN PDF资料下载
参数资料
| 型号： | MAXQ610A-0000+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/29页 |
| 文件大小： | 0K |
| 描述： | IC MCU 16BIT 64K IR MOD 32TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 系列： | MAXQ® |
| 核心处理器： | RISC |
| 芯体尺寸： | 16-位 |
| 速度： | 12MHz |
| 连通性： | SPI，UART/USART |
| 外围设备： | 欠压检测/复位，红外线，电源故障，POR，WDT |
| 输入/输出数： | 20 |
| 程序存储器容量： | 64KB（64K x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 2K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 1.7 V ~ 3.6 V |
| 振荡器型： | 内部 |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 包装： | 管件 |
| 其它名称： | 90-M6800+B01 |
第1页第2页第3页第4页第5页第6页当前第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页
MAXQ610
16-Bit Microcontroller with Infrared Module
______________________________________________________________________________________
15
The IRTXPOL bit defines the starting/idle state as well
as the carrier polarity for the IRTX pin. If IRTXPOL = 1,
the IRTX pin is set to a logic-high when the IR timer
module is enabled. If IRTXPOL = 0, the IRTX pin is set
to a logic-low when the IR timer is enabled.
A separate register bit, IR data (IRDATA), is used to
determine whether the carrier generator output is out-
put to the IRTX pin for the next IRMT carrier cycles.
When IRDATA = 1, the carrier waveform (or inversion of
this waveform if IRTXPOL = 1) is output on the IRTX pin
during the next IRMT cycles. When IRDATA = 0, the
idle condition, as defined by IRTXPOL, is output on the
IRTX pin during the next IRMT cycles.
The IR timer acts as a downcounter in transmit mode.
An IR transmission starts when 1) the IREN bit is set to
1 when IRMODE = 1, 2) the IRMODE bit is set to 1
when IREN = 1, or 3) when IREN and IRMODE are both
set to 1 in the same instruction. The IRMT and IRCA
registers, along with the IRDATA and IRTXPOL bits, are
sampled at the beginning of the transmit process and
every time the IR timer value reloads its value. When
the IRV reaches 0000h value, on the next carrier clock,
it does the following:
1) Reloads IRV with IRMT.
2) Samples IRCA, IRDATA, and IRTXPOL.
3) Generates IRTX accordingly.
4) Sets IRIF to 1.
5) Generates an interrupt to the CPU if enabled (IRIE = 1).
To terminate the current transmission, the user can
switch to receive mode (IRMODE = 0) or clear IREN to 0.
Carrier Modulation Time = IRMT + 1 carrier cycles
IR Transmit—Independent External Carrier
and Modulator Outputs
The normal transmit mode modulates the carrier based
upon the IRDATA bit. However, the user has the option
to input the modulator (envelope) on an external pin if
desired. If the IRENV[1:0] bits are configured to 01b or
10b, the modulator/envelope is output to the IRTXM pin.
The IRDATA bit is output directly to the IRTXM pin (if
IRTXPOL = 0) on each IRV downcount interval bound-
ary just as if it were being used to internally modulate
the carrier frequency. If IRTXPOL = 1, the inverse of the
IRDATA bit is output to the IRTXM pin on the IRV inter-
val downcount boundaries. The envelope output is illus-
trated in Figure 4. When the envelope mode is enabled,
it is possible to output either the modulated (IRENV[1:0]
= 01b) or unmodulated (IRENV[1:0] = 10b) carrier to
the IRTX pin.
CARRIER OUTPUT
(IRV)
IRDATA
IR INTERRUPT
IRTX
IRTXPOL = 1
IRTX
IRTXPOL = 0
0
1
0
IRMT = 3
2
31
0
2
31
0
Figure 3. IR Transmission Waveform (IRCFME = 0)
相关PDF资料 |
PDF描述 |
|---|---|
| JBXEA2G05FCSDS | CONN RCPT 5POS DOUBLE NUT CRIMP |
| VE-25L-CV-S | CONVERTER MOD DC/DC 28V 150W |
| MAXQ610J-0000+T | IC MCU 16BIT 64K IR MOD 44TQFN |
| VE-25J-CV-S | CONVERTER MOD DC/DC 36V 150W |
| VE-254-CV-S | CONVERTER MOD DC/DC 48V 150W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAXQ610A-0000+ | 功能描述:16位微控制器 - MCU 16-Bit MCU w/Infrared Module RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
| MAXQ610A-9410+ | 功能描述:16位微控制器 - MCU 16-Bit MCU w/Infrared Module RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
| MAXQ610A-9411+ | 制造商:Maxim Integrated Products 功能描述:16-BIT MICROCONTROLLER WITH INFRARED MODULE - Rail/Tube 制造商:Maxim Integrated Products 功能描述:16B MCU W/ INFRARED MODULE |
| MAXQ610A-UEI+ | 制造商:Maxim Integrated Products 功能描述:MAXQ610 BLANK 32 TQFN UEI - Rail/Tube |
| MAXQ610B-0000 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:16-Bit Microcontroller with Infrared Module 1.70V to 3.6V Operating Voltage Range |
发布紧急采购，3分钟左右您将得到回复。