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參數(shù)資料
| 型號(hào)： | QT60168-ASG |
| 廠商： | Atmel |
| 文件頁數(shù)： | 15/28頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SENSOR QMATRIX 16CHAN 32TQFP |
| 標(biāo)準(zhǔn)包裝： | 250 |
| 系列： | QMatrix™, QProx™ |
| 類型： | 電容性 |
| 輸入數(shù)/鍵： | 16 鍵 |
| 分辨率（位）： | 9，11 b |
| 評(píng)估套件： | 可供 |
| 數(shù)據(jù)接口： | 串行，SPI? |
| 電源電壓： | 3 V ~ 5 V |
| 電流 - 電源： | 25mA |
| 工作溫度： | -40°C ~ 105°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-TQFP |
| 供應(yīng)商設(shè)備封裝： | 32-TQFP（7x7） |
| 包裝： | 托盤 |
| 產(chǎn)品目錄頁面： | 2822 (CN2011-ZH PDF) |
| 配用： | 427-1087-ND - BOARD EVAL QT60248-AS QMATRIX |
| 其它名稱： | 427-1107 |
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Table 5.1 Setups Block
Setups data is sent from the host to the QT in a block of hex data. The block can only be loaded in Setups mode following two se quential 0x01 commands (page 12). All
devices this datasheet pertain to have the same block length. Refer also to Table 5.3, page 23 for further details, and all of Section 5.
101
Block length
21
-
8
0..255
1
HCRC
Host CRC byte
100
8
21
Lower limit of acceptable signal; below this value, device declares an error.
The low order byte should be sent first.
100
24
16
0..2048
2
LSL
Lower signal Limit
98
7
20
Lower nibble = burst spacing
1
24
4
BS = 0..11
1
BS
Burst spacing
97
6
20
Bit 6 = Mains sync, negative edge, 1 = enabled; default = 0 (off)
0
24
1
MSYNC = 0, 1
1
MSYNC
Mains Sync
96
5
20
Bits 5, 4: = BL, via LUT, default = 48 (setting =2)
Bit 6 = AKS, 1 - enabled
Bit 7 = Scope sync, 1 = enabled
2
0
1
2
1
BL = 0, 1, 2, 3
AKS = 0, 1
SSYNC = 0, 1
24
BL
AKS
SSYNC
Burst Length
AKS
Scope Sync
72
4
19
Range is in 0.5 sec increments; 0 = infinite; default = 10s (operand = 20)
Range is { infinite, 0.5...127s }; 255 is illegal to use
20
1
8
0..254
24
NRD
Neg recal delay
48
3
19
Lower nibble = Normal DI Limit, values same as operand (0 = disables key)
Upper nibble = Fast DI Limit, values same as operand (0 does not work)
2
5
1
4
NDIL = 0..15
FDIL = 0..15
24
NDIL
FDIL
Normal DI Limit
Fast DI Limit
24
2
18
Lower nibble = Neg Threshold - take operand and add 4 to get value
Upper nibble = Neg Drift comp - Via LUT
6
10
1
4
NTHR = 0..15
NDRIFT = 0..15
24
NTHR
NDRIFT
Neg thresh
Neg Drift Comp
0
1
Page
Description
Default
Value
Key
Scope
Bits
Valid range
Bytes
Symbol
Parameter
Byte
Item
#
CRC Note: A CRC calculator for Windows is available free of charge from Quantum Research on request.
Table 5.2 Key Mapping
Some commands return bitfields related to keys. For example, command 0x07 (report all keys) returns 3 bytes containing flag bits, one per key, to indicate which keys are reporting
touches. The following table shows the byte and bit order of the keys. The table contains the key number reported in each bit.
The key number is related to the X and Y scan lines which address each particular key. Each byte in the return stream represents one set of keys along a Y line, ie up to 8 keys.
Thus, key 0 is at location X0,Y0 and key 19 is at location X3,Y2. .
Note: Byte 0 is returned first.
lQ
22
QT60248-AS R4.02/0405
16
17
18
19
20
21
22
23
2
8
9
10
11
12
13
14
15
1
0
1
2
3
4
5
6
7
0
Byte
(Y line)
0
1
2
3
4
5
6
7
Bit (X line)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| QT60168-ASG QS656 | 制造商:Atmel Corporation 功能描述:Q Matrix IC 32-Pin TQFP 制造商:Atmel 功能描述:Q Matrix IC 32-Pin TQFP |
| QT60168-ASG SL683 | 制造商:Atmel Corporation 功能描述: |
| QT60168-ASG-SL683 | 功能描述:接口 - 專用 Integrated Circuit RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| QT60168C-ASG | 功能描述:接口 - 專用 Integrated Circuit RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| QT60168C-ASG-SL683 | 功能描述:接口 - 專用 Integrated Circuit RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
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