參數(shù)資料
型號(hào): MAXQ613X-0000+
廠商: Maxim Integrated Products
文件頁數(shù): 7/28頁
文件大?。?/td> 0K
描述: IC MCU 16BIT IR MOD BARE DIE
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 100
系列: MAXQ®
核心處理器: RISC
芯體尺寸: 16-位
速度: 12MHz
連通性: SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,紅外線,電源故障,POR,WDT
輸入/輸出數(shù): 24
程序存儲(chǔ)器容量: 48KB(48K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 1.5K x 8
電壓 - 電源 (Vcc/Vdd): 1.7 V ~ 3.6 V
振蕩器型: 內(nèi)部
工作溫度: 0°C ~ 70°C
封裝/外殼: 模具
包裝: 管件
其它名稱: 90-M3600+X00
15
Maxim Integrated
16-Bit Microcontroller with Infrared Module
MAXQ613
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 output
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 dur-
ing 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 down counter in transmit mode. An
IR transmission starts when the IREN bit is set to 1 when
IRMODE = 1; when the IRMODE bit is set to 1 when IREN
= 1; or 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
Figure 2. IR Transmit Carrier Generation and Carrier Modulator Control
Figure 3. IR Transmission Waveform (IRCFME = 0)
1
0
1
SAMPLE
IRDATA ON
IRV = 0000h
CARRIER MODULATION
CARRIER GENERATION
CARRIER
IRCLK
IRCFME
IRCAL + 1
IRCAH + 1
IRDATA
IRMT
IRTXPOL
IRTX PIN
IR INTERRUPT
CARRIER OUTPUT
(IRV)
IRDATA
IR INTERRUPT
IRTX
IRTXPOL = 1
IRTX
IRTXPOL = 0
0
1
0
IRMT = 3
2
3
1
0
2
3
1
0
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MAXQ614 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit Microcontroller with Infrared Module
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