参数资料
型号: AS3658F-BCTP
厂商: ams
文件页数: 147/158页
文件大小: 0K
描述: IC PMU POWER/AUDIO 124-CTBGA
标准包装: 2,500
应用: 便携式设备
电流 - 电源: 7mA
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 124-TFBGA
供应商设备封装: 124-CTBGA(8x8)
包装: 带卷 (TR)
AS3658
Data Sheet Confidential
- Detailed Description - System Functions
Table 183. Touchpannel Control Register Bits
Addr:112
Touchpad – control 1
This register controls the different modes of the Touchpad
Bit
Bit Name
Default
Access
Description
Enables Touch Pen Function
0
OFF (No wakeup on pen down)
0
tpen_on
0
R/W
Pen Detect enabled
wakes up Pen
1
00
Digitizer Check Pen_Status -> if pen-
detect or tpen_soc_pd=1 and tpen_soc=1
then perform X,Y,Z measurements
Conversion Interval Timer
No delay between conversions
2:1
tpen_convint
00
R/W
01
every 512 clock periods (0,5 ms) ADC –
Averaging limited to max. 4
10
11
0
every 1024 clock periods (1ms) ADC –
Averaging limited to max. 8
every 10240 clock periods (10ms)
Start Conversion (x,y, and z conversion)
No Conversion if pen down detected
3
tpen_soc
0
R/W
Start Conversion if pen down detected or
1
00
tpen_soc_pd=1 and tpen_on=1 (X, Y and
Z-Pressure Measurement)
Averaging of x and y measurement
no averaging
5:4
tpen_avg
0
R/W
01
4 measurements (per channel)
10
11
0
8 measurements (per channel)
16 measurements (per channel)
ADC - End of Conversion bit
TP in Power down or Conversion ongoing
6
tpen_eoc
0
R/W
Valid TP data available (x,y, and pressure)
1
generates an interrupt on GPIO4_CURR4
and/or XINT; the interrupt is released when
the readout from the tpen_xmsb is started
Pen status
7
tpen_st_pen
0
R
0
penup
1
pendown
www.austriamicrosystems.com
Revision 1v13
146 - 157
相关PDF资料
PDF描述
AS7620A-BQFT IC REG BUCK ADJ 0.5A 12MLPQ
AT73C213B IC PWR MGMT ANALOG PMAAC 32QFN
AT73C238 IC POWER MANAGEMENT
AT88SA100S-TSU-T IC BATT AUTHENTICATION SOT23-3
ATA5021-TAPY 44 IC WINDOW WATCHDOG TIMER 8SOIC
相关代理商/技术参数
参数描述
AS3661 制造商:AMSCO 制造商全称:austriamicrosystems AG 功能描述:Programmable 9-channel LED Dr iver
AS3661 EB 制造商:ams 功能描述:BOARD EVAL FOR AS3661
AS3661-BWLT 制造商:ams 功能描述:IC LED DRVR SMARTLIGHT 25WLCSP 制造商:ams 功能描述:T&R / WL-CSP25 (2,29x2,29x0.4)
AS3661-BWLT-500 制造商:ams 功能描述:IC LED DRVR SMARTLIGHT 25WLCSP 制造商:ams 功能描述:T&R / WL-CSP25 (2,29x2,29x0.4)
AS3661-EB 制造商:ams 功能描述:Evaluation Board