參數(shù)資料
型號(hào): MCP2120-I/P
廠商: Microchip Technology
文件頁(yè)數(shù): 31/36頁(yè)
文件大?。?/td> 0K
描述: IC ENCODER/DECODR INFRARED 14DIP
標(biāo)準(zhǔn)包裝: 30
類(lèi)型: 紅外線編碼器/解碼器
電壓 - 電源,模擬: 2.5 V ~ 5.5 V
電壓 - 電源,數(shù)字: 2.5 V ~ 5.5 V
安裝類(lèi)型: 通孔
封裝/外殼: 14-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 14-PDIP
包裝: 管件
產(chǎn)品目錄頁(yè)面: 684 (CN2011-ZH PDF)
配用: MCP212XDM-ND - BOARD DEVELOPMENT IRDA
MCP2120
DS21618B-page 4
2007 Microchip Technology Inc.
TABLE 1-2:
PIN DESCRIPTION USER MODE
Pin Name
Pin Number
Pin
Type
Buffer
Type
PDIP
SOIC
Description
VDD
1
P
Positive supply for logic and I/O pins
OSC1/CLKIN
2
I
CMOS Oscillator crystal input/external clock source input
OSC2
3
O
Oscillator crystal Output
RESET
4
I
ST
Resets the Device
RXIR
5
I
ST
Asynchronous receive from infrared transceiver
TXIR
6
O
Asynchronous transmit to infrared transceiver
MODE
7
I
TTL
Selects the device mode (Data/Command) for Software Baud
Rate operation. For more information see Section 2.4.1.2 “Soft-
BAUD2
8
I
TTL
BAUD2:BAUD0 specify the Baud rate of the device, or if the
device operates in Software Baud Rate mode. For more informa-
BAUD1
9
I
TTL
BAUD0
10
I
TTL
RX
11
O
Asynchronous transmit to controller UART
TX
12
I
TTL
Asynchronous receive from controller UART
EN
13
I
Device Enable.
VSS
14
P
Ground reference for logic and I/O pins
Legend:
TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
I = Input
O = Output
P = Power
CMOS = CMOS compatible input
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