參數(shù)資料
型號: MAX1022BETX+T
廠商: Maxim Integrated Products
文件頁數(shù): 24/44頁
文件大?。?/td> 0K
描述: IC ADC/DAC 10BIT W/FIFO 36-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: ADC,DAC
分辨率(位): 10 b
采樣率(每秒): 225k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 模擬和數(shù)字
電源電壓: 4.75 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 36-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 36-TQFN 裸露焊盤(6x6)
包裝: 帶卷 (TR)
MAX1020/MAX1022/MAX1057/MAX1058
10-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
30
______________________________________________________________________________________
Table 13. MAX1020 GPIO Configuration
DATA PIN
GPIO COMMAND BYTE
DATA BYTE
DIN
0
1
GPIOC1
GPIOC0
GPIOA1
GPIOA0
X
DOUT
00
0
Table 14. MAX1057/MAX1058 GPIO Configuration
DATA PIN
GPIO COMMAND BYTE
DATA BYTE 1
DATA BYTE 2
DIN
000
00011
GPIOC3
GPIOC2
GPIOC1
GPIOC0
GPIOB3
GPIOB2
GPIOB1
GPIOB0
GPIOA3
GPIOA2
GPIOA1
GPIOA0
XX
DOUT
000
00000
0
Table 15. MAX1020 GPIO Write
DATA PIN
GPIO COMMAND BYTE
DATA BYTE
DIN
0
1
0
GPIOC1
GPIOC0
GPIOA1
GPIOA0
X
DOUT
00
000
00
0
Table 16. MAX1057/MAX1058 GPIO Write
DATA PIN
GPIO COMMAND BYTE
DATA BYTE 1
DATA BYTE 2
DIN
000
00010
GPIOC3
GPIOC2
GPIOC1
GPIOC0
GPIOB3
GPIOB2
GPIOB1
GPIOB0
GPIOA3
GPIOA2
GPIOA1
GPIOA0
XX
DOUT
000
00000
0
CS rising edge. All GPIOs default to inputs upon power-
up.
The data in the register controls the function of each
GPIO, as shown in Tables 13–19.
GPIO Write
Write the command byte 00000010 to indicate a GPIO
write operation. The eight SCLK cycles following the
command byte load data from DIN into the GPIO write
register in the MAX1020. The 16 SCLK cycles following
the command byte load data from DIN into the GPIO
write register in the MAX1057/MAX1058. See Tables 15
and 16. The register bits are updated after the last
CS
rising edge.
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