參數(shù)資料
型號: MAX7359BETG+
廠商: Maxim Integrated Products
文件頁數(shù): 4/20頁
文件大小: 0K
描述: IC KEY SWITCH 2WIRE 24TQFN-EP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 75
應用: 移動電話,PDA,播放器
接口: I²C
電源電壓: 1.65 V ~ 3.6 V
封裝/外殼: 24-WFQFN 裸露焊盤
供應商設備封裝: 24-TQFN-EP(3.5x3.5)
包裝: 管件
安裝類型: 表面貼裝
MAX7359
2-Wire Interfaced Low-EMI
Key Switch Controller/GPO
12
______________________________________________________________________________________
REGISTER BIT
DESCRIPTION
VALUE
FUNCTION
DEFAULT VALUE
0
Clear port 7 low
D7
PORT 7 Control
1
Set port 7 high (high impedance)
1
0
Clear port 6 low
D6
PORT 6 Control
1
Set port 6 high (high impedance)
1
0
Clear port 5 low
D5
PORT 5 Control
1
Set port 5 high (high impedance)
1
0
Clear port 4 low
D4
PORT 4 Control
1
Set port 4 high (high impedance)
1
0
Clear port 3 low
D3
PORT 3 Control
1
Set port 3 high (high impedance)
1
0
Clear port 2 low
D2
PORT 2 Control
1
Set port 2 high (high impedance)
1
0
Clear port INT low
D1
INT Port Control
1
Set port INT high (high impedance)
1
D0
Reserved
0
0
Table 7. Ports Register Format (0x04)
REGISTER DATA
D7
D6
D5
D4
D3
D2
D1
D0
REGISTER DESCRIPTION
ENABLE
AUTOREPEAT RATE
AUTOREPEAT DELAY
Autorepeat is disabled
0
X
Autorepeat is enabled
1
AUTOREPEAT RATE
AUTOREPEAT DELAY
Key-switch autorepeat delay is 8 debounce cycles
1
X
0
Key-switch autorepeat delay is 16 debounce cycles
1
X
0
1
Key-switch autorepeat delay is 24 debounce cycles
1
X
0
1
0
.
Key-switch autorepeat delay is 112 debounce cycles
1
X
1
0
1
Key-switch autorepeat delay is 120 debounce cycles
1
X
1
0
Key-switch autorepeat delay is 128 debounce cycles
1
X
1
Key-switch autorepeat frequency is 4 debounce cycles
1
0
X
Key-switch autorepeat frequency is 8 debounce cycles
1
0
1
X
Key-switch autorepeat frequency is 12 debounce cycles
1
0
1
0
X
.
Key switch autorepeat frequency is 32 debounce cycles
1
X
Power-up default setting
0
Table 8. Autorepeat Register Format (0x05)
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