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参数资料
| 型号： | ADP5585CP-EVALZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 29/40页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR ADP5585CP |
| 标准包装： | 1 |
| 主要目的： | 接口，GPIO 扩展器 |
| 已用 IC / 零件： | ADP5585 |
| 主要属性： | 10 个可配置的 I/O |
| 次要属性： | I²C 接口 |
| 已供物品： | 板 |
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Data Sheet
ADP5585
Rev. C | Page 35 of 40
Bit(s)
Bit Name
Access
Description
5
R4_ EXTEND_CFG
Read/write
0 = R4 remains configured as GPIO 5.
1 = R4 reconfigured as RESET1 output.
4
N/A
Reserved.
3 to 2
R3_EXTEND_CFG[1:0]
Read/write
00 = R3 remains configured as GPIO 4.
01 = R3 reconfigured as LC input for the logic block.
10 = R3 reconfigured as PWM_OUT output from PWM block.
11 = unused.
1
N/A
Reserved.
0
R0_ EXTEND_CFG
Read/write
0 = R0 remains configured as GPIO 1.
1 = R0 reconfigured as LY output from the logic block.
GENERAL_CFG Register 0x3B
Table 67. GENERAL_CFG Bit Descriptions
Bit(s)
Bit Name
Access
Description
7
OSC_EN
Read/write
0 = disable internal 1 MHz oscillator.
1 = enable internal 1 MHz oscillator.
6
to 5
OSC_FREQ[1:0]
Read/write
Sets the input clock frequency fed from the base 1 MHz oscillator to the digital
core. Slower frequencies result in less quiescent current, but key and GPI scan
times increase.
00 = 50 kHz.
01 = 100 kHz.
10 = 200 kHz.
11 = 500 kHz.
4
to 2
N/A
Reserved.
1
INT_CFG
Read/write
Configure the behavior of the INT pin if the user tries to clear it while an interrupt
is pending.
0 = INT pin remains asserted if an interrupt is pending.
1 = INT pin deasserts for 50 s and reasserts if an interrupt is pending.
0
RST_CFG
R/W
Configure the response ADP5585 has to the RST pin.
0 = ADP5585 resets if RST is low.
1 = ADP5585 does not reset if RST is low.
INT_EN Register 0x3C
Table 68. INT_EN Bit Descriptions
Bit(s)
Bit Name
Access
Description
7 to 5
N/A
Reserved.
4
LOGIC_IEN
Read/write
0 = Logic 1 interrupt is disabled.
1 = assert the INT pin if LOGIC_INT is set.
3
N/A
Reserved.
2
OVRFLOW_IEN
Read/write
0 = overflow interrupt is disabled.
1 = assert the INT pin if OVRFLOW_INT is set.
1
GPI_IEN
Read/write
0 = GPI interrupt is disabled.
1 = assert the INT pin if GPI_INT is set.
0
EVENT_IEN
Read/write
0 = event interrupt is disabled.
1 = assert the INT pin if EVENT_INT is set.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADP5586 | 制造商:AD 制造商全称:Analog Devices 功能描述:Keypad Decoder and I/O Port Expander |
| ADP5586ACBZ-00-R7 | 功能描述:接口-I/O扩展器 RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| ADP5586ACBZ-01-R7 | 功能描述:接口-I/O扩展器 RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| ADP5586ACBZ-03-R7 | 功能描述:接口-I/O扩展器 RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| ADP5586CB-EVALZ | 功能描述:界面开发工具 RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
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