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| 型號： | QT60161B-AS |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 16 KEY QMATRIX KEYPANEL SENSOR IC |
| 中文描述： | 16個(gè)主要QMATRIX KEYPANEL傳感器IC |
| 文件頁數(shù)： | 24/36頁 |
| 文件大?。?/td> | 683K |
| 代理商： | QT60161B-AS |
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^P
0x10 - A
DJACENT
K
EY
S
UPPRESSION
(‘AKS’)
Bytes / Cmd
Scope
0x00, 0x01
n/a
1
1
Get
0x10
0x00, 0x01
2
1, 4, 16
Put
Returns
Byte 2 Range
Section 2.9, p. 6
Ctrl-P. In Put mode, instructs logic for the keys specified by
the current scope to suppress a pending touch detection
under certain signal conditions.
Valid 2nd byte values for this function are
:
0
:
1
:
AKS off
{
default
}
AKS on
In Get mode, the command will return a single byte according
to the current scope rules (Section 5.2).
AKS functions to suppress detections from water films which
can 'spread' a touch signal from the touched key to adjacent
keys.
AKS is also useful for panels with tightly spaced keys, where
a fingertip can partially overlap an adjacent key. This feature
will act to suppress the signals from the unintended key(s).
AKS only operates across keys that have been AKS-enabled;
signal strength comparisons are not made with non-
AKS-enabled keys.
Unused keys with burst lengths of zero are also ignored for
purposes of AKS.
5.5 Supervisory / System Functions
Supervisory functions report or control miscellaneous
functions that affect overall chip control, testing, or
diagnostics. All supervisory functions ignore scope except
where noted.
6
0
X
36 - E
EPROM
C
HECKSUM
Scope
0x00..0xFF
1
1
n/a
Get
n/a
n/a
n/a
n/a
Put
Returns
# Bytes Rtnd
Bytes / Cmd
See page 18.
L
0x4C - L
OCK
R
EFERENCE
L
EVELS
Scope
n/a
n/a
n/a
n/a
Get
0x4C
0x00
2
16
Put
Returns
2nd Byte
Bytes / Cmd
Section 2.8, p. 6
Uppercase 'L'. This is a put-only command that locks the
reference levels of the device into eeprom for all keys, for
boundary checking purposes over the product's life.
The whole command
–
'L' followed by a null (0x00) - must be
received within 100ms without any intervening byte, or the
command will fail. The part must be in Put mode for this
command to work.
The scope of this command is always 'all keys'.
This function records to eeprom the signal reference for all
keys. The locked reference levels are used to compute
boundary checks immediately after the command has
finished. The results of this command to not take effect until
the part has been reset.
Due to the large number of bytes written to eeprom by this
command, there is a significant delay from the second byte
until the return echo is sent back to the host.
This command should be used only during production. There
is no get version of the command.
b
0x62 - R
ECALIBRATE
K
EYS
Scope
n/a
n/a
n/a
n/a
Get
0x62
n/a
1
1, 4, 16
Put
Returns
2nd Byte
Bytes / Cmd
Section 2.10, p. 7; Section 3.13.
Lowercase 'B'. This is a put-only command that causes the
keys selected by scope to recalibrate. The part must be in Put
mode for this command to work.
The return byte is sent before the keys have calibrated. While
keys are in recalibration, status of the keys can be
determined using the 'e' or 'E' commands.
If 'b' is sent while key(s) are already in the middle of
recalibration, the affected key(s) will abandon the old
calibration cycle and start a new one.
There is no get version of the command.
Quantum Research Group Ltd.
l
Q
24
www.qprox.com QT60161B / R1.03
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| QT60161B-ASG | 功能描述:IC SENSOR MTRX TOUCH 16CH 44TQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 觸摸屏控制器 系列:QMatrix™ 標(biāo)準(zhǔn)包裝:96 系列:- 類型:- 觸摸面板接口:- 輸入數(shù)/鍵:- 分辨率（位）:- 評估套件:* 數(shù)據(jù)接口:- 數(shù)據(jù)速率/采樣率 (SPS，BPS):- 電壓基準(zhǔn):- 電源電壓:- 電流 - 電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
| QT60161B-ASG-SL739 | 功能描述:電容觸摸傳感器 Qtouch IC RoHS:否 制造商:Microchip Technology 電源電壓: 通道數(shù)量: 封裝 / 箱體: 尺寸: 溫度范圍: |
| QT60161-S | 制造商:QUANTUM 制造商全稱:QUANTUM 功能描述:16 KEY QMatrix KEYPANEL SENSORS IC |
| QT60168 | 制造商:QUANTUM 制造商全稱:QUANTUM 功能描述:16, 24 KEY QMATRIX ICs |
| QT60168-AG | 制造商:QUANTUM 制造商全稱:QUANTUM 功能描述:16, 24 KEY QMATRIX ICs |
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