參數(shù)資料
型號(hào)： MAX14830ETM+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 22/68頁(yè)
文件大?。?/td> 0K
描述： SEMICONDUCTOR OTHER
標(biāo)準(zhǔn)包裝： 43
系列： *
29
Maxim Integrated
Quad Serial UART with 128-Word FIFOs
MAX14830
Register Map (continued)
*Denotes nonzero default reset value: ISR = 0x60, LCR = 0x05, FIFOTrgLvl = 0xFF, PLLConfig = 0x01, DIVLSB = 0x01,
CLKSource = 0x08, REVID = 0xB1.
Denotes nonread/write value: RHR = R, THR = W, ISR = COR, SpclCharInt = COR, STSInt = R/COR,
LSR = R, TxFIFOLvl = R, RxFIFOLvl = R, REVID = R.
Each UART has four individually assigned GPIO outputs as follows: UART0: GPIO0–GPIO3, UART1: GPIO4–GPIO7, UART2:
GPIO8–GPIO11, UART3: GPIO12–GPIO15.
This register can only be programmed by accessing UART0.
#This register can only be directly addressed in I2C mode. Use extended addressing when operating in SPI mode.
REGISTER
ADDR
BIT7
BIT6
BIT5
BIT4
BIT3
BIT2
BIT1
BIT0
GPIOs
GPIOConfg
0x18
GP3OD
GP2OD
GP1OD
GP0OD
GP3Out
GP2Out
GP1Out
GP0Out
GPIOData
0x19
GPI3Dat
GPI2Dat
GPI1Dat
GPI0Dat
GPO3Dat
GPO2Dat
GPO1Dat
GPO0Dat
CLOCK CONFIGURATION
PLLConfig*
0x1A
PLLFactor1
PLLFactor0
PreDiv5
PreDiv4
PreDiv3
PreDiv2
PreDiv1
PreDiv0
BRGConfig
0x1B
—
CLKDisabl
4xMode
2xMode
FRACT3
FRACT2
FRACT1
FRACT0
DIVLSB
0x1C
Div7
Div6
Div5
Div4
Div3
Div2
Div1
Div0
DIVMSB
0x1D
Div15
Div14
Div13
Div12
Div11
Div10
Div9
Div8
CLKSource*
0x1E
CLKtoRTS
—
PLLBypass
PLLEn
CystalEn
—
GLOBAL REGISTERS
GlobalRQ
0x1F
0
IRQ3
IRQ2
IRQ1
IRQ0
GloblComnd
0x1F
GlbCom7
GlbCom6
GlbCom5
GlbCom4
GlbCom3
GlbCom2
GlbCom1
GlbCom0
SYNCHRONIZATION REGISTERS
TxSynch#
0x20
CLKtoGPIO
TxAutoDis
TrigDelay
SynchEn
TrigSel3
TrigSel2
TrigSel1
TrigSel0
SynchDelay1#
0x21
SDelay7
SDelay6
SDelay5
SDelay4
SDelay3
SDelay2
SDelay1
SDelay0
SynchDelay2#
0x22
SDelay15
SDelay14
SDelay13
SDelay12
SDelay11
SDelay10
SDelay9
SDelay8
TIMER REGISTERS
TIMER1#
0x23
Timer7
Timer6
Timer5
Timer4
Timer3
Timer2
Timer1
Timer0
TIMER2#
0x24
TmrToGPIO
Timer14
Timer13
Timer12
Timer11
Timer10
Timer9
Timer8
REVISION
REVID*#
0x25
1
0
1
0
1
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參數(shù)描述
MAX14830ETM+ 功能描述:UART 接口集成電路 Quad Serial UART w/128-Word FIFOs RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
MAX14830ETM+T 功能描述:UART 接口集成電路 Quad Serial UART w/128-Word FIFOs RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
MAX14830EVKIT# 功能描述:界面開(kāi)發(fā)工具 MAX14830 Eval Kit RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
MAX14830EVKIT+ 制造商:Maxim Integrated Products 功能描述:QUAD UART EV-KIT WITH IO-LINK AND MULTIPROTOCOL - Boxed Product (Development Kits)
MAX1483C/D+ 功能描述:RS-485接口IC low-power transceivers for RS-485 and RS-422 communication RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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