参数资料
型号: TSL26713FN
厂商: AMS-TAOS USA Inc
文件页数: 19/27页
文件大小: 0K
描述: IC PROXIMITY DETECTOR 6-DFN
标准包装: 1
检测距离: 18'(45.72cm)
传感器类型: 红外线
物体感测: 非金属
响应频率: 400kHz
主体材料: *
电源电压: 2.6 V ~ 3.6 V
端子类型: 2 线
封装/外壳: *
其它名称: TSL26713-FNDKR
TSL2671
DIGITAL PROXIMITY DETECTOR
TAOS118 ? JANUARY 2011
Proximity Pulse Count Register (0x0E)
The proximity pulse count register sets the number of proximity pulses that will be transmitted. PPULSE defines
the number of pulses to be transmitted at a 62.5-kHz rate.
While the value can be programmed up to 255 pulses, the practical limit of the device is 32 pulses. It is
recommended that 32 or fewer pulses be used to achieve maximum signal-to-noise ratio.
Table 9. Proximity Pulse Count Register
7
6
5
4
3
2
1
0
PPULSE
FIELD
BITS
PPULSE
DESCRIPTION
Address
0x0E
PPULSE
7:0
Proximity Pulse Count. Specifies the number of proximity pulses to be generated.
Control Register (0x0F)
The Control register provides four bits of control to the analog block. These bits control the diode drive current
and diode selection functions.
Table 10. Control Register
7
6
5
4
3
2
1
0
CONTROL
PDRIVE
Resv PDIODE
Reserved
Address
0x0F
FIELD
PDRIVE
PDIODE
Reserved
BITS
7:6
5:4
3:0
DESCRIPTION
LED Drive Strengt h.
FIELD VALUE
LED STRENGTH
00
100 mA
01
50 mA
10
25 mA
11
12.5 mA
Proximity Diode Select.
FIELD VALUE
DIODE SELECTION
00
Reserved
01
Proximity uses the Channel 0 diode
10
Proximity uses the Channel 1 diode
11
Proximity uses both diodes
Reserved. Write bits as 0.
Copyright E 2011, TAOS Inc.
18
r
www.taosinc.com
r
The LUMENOLOGY r Company
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