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参数资料
| 型号： | SC18IS600IBS |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 总线控制器 |
| 英文描述： | I2C BUS CONTROLLER, PQCC24 |
| 封装： | 4 X 4 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT616-3, HVQFN-24 |
| 文件页数： | 8/30页 |
| 文件大小： | 164K |
| 代理商： | SC18IS600IBS |
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SC18IS600_601_5
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 05 — 28 July 2008
16 of 30
NXP Semiconductors
SC18IS600/601
SPI to I2C-bus interface
6.6.7 Write to SC18IS600/601 internal registers
A Write Register function is initiated by sending a 0x20 command followed by an internal
register address to be written (see Section 6.1). The register data byte follows the register
address. Only one register can be accessed in a single transaction. There is no
auto-incrementing of the register address.
6.6.8 Read from SC18IS600/601 internal register
A Read Register function is initiated by sending a 0x21 command followed by an internal
register address to be read (see Section 6.1) and a dummy byte. The data byte of the
read register is returned by the SC18IS600 on the MISO pin. Only one register can be
accessed in a single transaction. There is no auto-incrementing of the register address.
Note that write and read from internal registers are processed immediately as soon as the
SC18IS600/601 determines the intended register.
Fig 19. Write to SC18IS600/601 internal registers
002aab723
REGISTER
X
0x20
COMMAND
SPI host sends
DATA
BYTE
CS
SCLK
MOSI
data byte
register X
character 0x20
Fig 20. Read from SC18IS600/601 internal register
0x21
COMMAND
REGISTER
DATA
SPI host sends
CS
SCLK
MOSI
dummy byte
register X
character 0x21
002aab724
MISO
data byte
REGISTER
X
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SC18IS600IBS,128 | 功能描述:总线收发器 SPI to I2C Bus Interface 24-Pin RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SC18IS600IBS,151 | 功能描述:I2C 接口集成电路 SPI to I2C Bus Interface 24-Pin RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16 |
| SC18IS600IBS,157 | 功能描述:总线收发器 SPI to I2C Bus Interface 24-Pin RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SC18IS600IBS151 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
| SC18IS600IPW | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:SPI to IC-bus interface |
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