SPI/I2C UART with 128-Word FIFOs Bits 7 and 6: No Function Bit 5: 4xMode When th" />
參數(shù)資料
型號(hào): MAX3107ETG+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 37/52頁(yè)
文件大?。?/td> 0K
描述: IC UART SPI/I2C 128 FIFO 24TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 86
特點(diǎn): 內(nèi)部振蕩器
通道數(shù): 4,QUART
FIFO's: 128 字節(jié)
規(guī)程: RS232,RS485
電源電壓: 2.35 V ~ 3.6 V
帶自動(dòng)流量控制功能:
帶IrDA 編碼器/解碼器:
帶故障啟動(dòng)位檢測(cè)功能:
安裝類(lèi)型: 表面貼裝
封裝/外殼: 24-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 24-TQFN-EP(3.5x3.5)
包裝: 管件
SPI/I2C UART with 128-Word FIFOs
Bits 7 and 6: No Function
Bit 5: 4xMode
When the 4xMode bit is set high, the MAX3107 baud rate is quadruple the regular (16x sampling) baud rate. The
2xMode bit should be set low if 4xMode is enabled. See the 2x and 4x Rate Modes section for more information.
Bit 4: 2xMode
When the 2xMode bit is set high, the MAX3107 baud rate is double the regular (16x sampling) baud rate. See the 2x
and 4x Rate Modes section for a detailed description.
Bits 3–0: FRACT[3:0]
This is the fractional portion of the baud-rate generator divisor. Set FRACT[3:0] to zero if not used. See the Fractional
Baud-Rate Generator section for calculations.
DIVLSB and DIVMSB define the baud-rate generator integer divisors. The minimum value is 1. See the Fractional Baud
Rate Generator section for more information.
Bits 7–0: Div[7:0]
Div[7:0] are the 8 LSBs of the integer divisor portion (DIV) of the baud-rate generator.
Bits 7–0: Div[15:8]
Div[15:8] is the MSB portion of the integer divisor (DIV).
BRGConfig—Baud-Rate Generator Configuration Register
DIVLSB—Baud-Rate Generator LSB Divisor Register
DIVMSB—Baud-Rate Generator MSB Divisor Register
ADDRESS:
0x1B
MODE:
R/W
BIT
7
6
5
4
3
2
1
0
NAME
4xMode
2xMode
FRACT3
FRACT2
FRACT1
FRACT0
RESET
0
ADDRESS:
0x1C
MODE:
R/W
BIT
7
6
5
4
3
2
1
0
NAME
Div7
Div6
Div5
Div4
Div3
Div2
Div1
Div0
RESET
0
1
ADDRESS:
0x1D
MODE:
R/W
BIT
7
6
5
4
3
2
1
0
NAME
Div15
Div14
Div13
Div12
Div11
Div10
Div9
Div8
RESET
0
42
Maxim Integrated
MAX3107
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