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| 型号： | MAX7359ETG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 19/20页 |
| 文件大小： | 0K |
| 描述： | IC KEY SWITCH 2WIRE 24-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 86 |
| 应用： | 移动电话，PDA，播放器 |
| 接口： | I²C |
| 电源电压： | 1.65 V ~ 3.6 V |
| 封装/外壳： | 24-WFQFN 裸露焊盘 |
| 供应商设备封装： | 24-TQFN-EP（3.5x3.5） |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
MAX7359
2-Wire Interfaced Low-EMI
Key Switch Controller/GPO
8
_______________________________________________________________________________________
KEYS FIFO REGISTER DATA
SPECIAL FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
The key number indicated by D5:D0 is a key event. D7
is always for a key press of key 62 and key 63. When
D7 is 0, the key read is the last data in the FIFO. When
D7 is 1, there is more data in the FIFO. When D6 is 1,
key data read from FIFO is a key release. When D6 is
0, key data read from FIFO is a key press.
FIFO
empty
flag
Key
release
flag
XX
FIFO is empty.
0
1111
1
FIFO is overflow. Continue to read data in FIFO.
0
1
1111
1
Key 63 is pressed. Read one more time to determine
whether there is more data in FIFO.
10
1
111
Key 63 is released. Read one more time to determine
whether there is more data in FIFO.
11
1
111
Key repeat. Indicates the last data in FIFO.
0
1111
1
0
Key repeat. Indicates more data in FIFO.
0
1
1111
1
0
Key 62 is pressed. Read one more time to determine
whether there is more data in FIFO.
10
1
110
Key 62 is released. Read one more time to determine
whether there is more data in FIFO.
11
1
110
Table 3. Keys FIFO Register Format (0x00)
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相关代理商/技术参数 |
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|---|---|
| MAX7359ETG+ | 功能描述:外围驱动器与原件 - PCI Low-EMI Key Switch Controller/GPIO RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
| MAX7359ETG+G47 | 功能描述:外围驱动器与原件 - PCI 2-Wire Interfaced Low-EMI Switch RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
| MAX7359ETG+T | 功能描述:外围驱动器与原件 - PCI Low-EMI Key Switch Controller/GPIO RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
| MAX7359ETG+TG47 | 功能描述:外围驱动器与原件 - PCI 2-Wire Interfaced Low-EMI Key Switch Controller/GPO RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
| MAX7359EVKIT+ | 功能描述:外围驱动器与原件 - PCI MAX7359 Eval Kit RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
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