參數(shù)資料
型號： AT42QT1110-AZ
廠商： ATMEL CORP
元件分類： 速度傳感器和接近開關(guān)
英文描述： PROXIMITY SENSOR-CAPACITIVE, 0-5V, SQUARE, SURFACE MOUNT
封裝： 7 X 7 MM, 1 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, TQFP-32
文件頁數(shù)： 19/46頁
文件大?。?/td> 657K
代理商： AT42QT1110-AZ
26
9570I–AT42–03/10
AT42QT1110-MZ/AT42QT1110-AZ
6.7
Error Keys (0xC5)
This command returns a 2-byte bit-field report indicating the error status of all 11 keys. Note that
disabled keys do not report errors.
KEY_n: 0 = key n status good, 1 = key n in error (where n is 0–10).
6.8
Signal for Key “k” (0x2k)
This command returns a 2-byte report containing the most recent measured signal for key “k”.
The signal is returned as a 16-bit number, MSB first.
6.9
Reference for Key “k” (0x4k)
This command returns a 2-byte report containing the reference signal for key “k”. The reference
is returned as a 16-bit number, MSB first.
6.10
Status for Key “k” (0x8k)
This command returns a 1-byte report containing the status for key “k”.
DETECT: 0ut of detect, 1 = in detect.
LBL: 0 = lower burst limit is good, 1 = lower burst limit has error.
MBL: 0 = maximum burst limit is good, 1 = maximum burst limit has error. The maximum burst
limit is fixed at 2048 pulses.
AKS_EN: 0 = AKS is disabled, 1 = AKS is enabled.
CAL: 0 = normal, 1 = calibrating.
KEY_EN: 0 = key is disabled, 1 = key is enabled.
Table 6-5.
Send All Keys Report Format
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 0
KEY_10
KEY_9
KEY_8
Byte 1
KEY_7
KEY_6
KEY_5
KEY_4
KEY_3
KEY_2
KEY_1
KEY_0
Table 6-6.
Signal for Key “k” Report Format
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 0
Signal MSB
Byte 1
Signal LSB
Table 6-7.
Reference for Key “k” Report Format
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 0
Reference MSB
Byte 1
Reference LSB
Table 6-8.
Reference for Key “k” Report Format
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 0
DETECT
LBL
MBL
AKS_EN
CAL
KEY_EN
相關(guān)PDF資料
PDF描述
AT42QT1110-MZ PROXIMITY SENSOR-CAPACITIVE, 0-5V, SQUARE, SURFACE MOUNT
AT42QT1111-AU PROXIMITY SENSOR-CAPACITIVE, 0-5V, SQUARE, SURFACE MOUNT
AT76C453AC-MY19T IMAGE SENSOR-CMOS, 708(H) X 494(V) PIXEL, 30fps, SURFACE MOUNT
ATF-33143-TR2 X BAND, Si, N-CHANNEL, RF SMALL SIGNAL, HEMFET
ATF-33143-BLK X BAND, Si, N-CHANNEL, RF SMALL SIGNAL, HEMFET
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AT42QT1111-AU 功能描述:電容觸摸傳感器 QTouch 11 Key Touch Sensor 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:
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