SX8658IWLTRT Semtech, SX8658IWLTRT Datasheet - Page 53

• Manufacturer Part Number: SX8658IWLTRT
• Description: 58T7572
• Manufacturer: Semtech

Specifications of SX8658IWLTRT

• Controller Type: Resistive Touch Screen
• Ic Interface Type: I2C, Serial
• Supply Voltage Range: 2.3V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Resolution (bits): 12bit

ADVANCED COMMUNICATIONS & SENSING
Bits
7:4
3:0
Bits
7:0
Bits
7:4
3:0
Bits
7:0
Bits
7:4
3:0
Bits
7:0
Bits
7:5
4:0
Bits
7:0
Bits
7:0
Rev 1 – 25
Variable
Reserved
PROXRAWMSB
Variable
PROXRAWLSB
Variable
Reserved
PROXUSEFULMSB
Variable
PROXUSEFULLSB
Variable
Reserved
PROXAVGMSB
Variable
PROXAVGLSB
Variable
Reserved
PROXDIFFMSB
Variable
PROXDIFFLSB
Variable
PROXOFFSETMSB
th
July 2011
Default
Default
Default
Default
Default
Default
Default
Default
Default
0000
0000
0x00
0000
0000
0x00
0000
0000
0x00
0000
0000
0x00
0x00
Table 38 : RegProx15 (Addr 0x1A)
Table 39 : RegProx16 (Addr 0x1B)
Table 33 : RegProx10 (Addr 0x15)
Table 34 : RegProx11 (Addr 0x16)
Table 35 : RegProx12 (Addr 0x17)
Table 36 : RegProx13 (Addr 0x18)
Table 37 : RegProx14 (Addr 0x19)
Table 31 : RegProx8 (Addr 0x13)
Table 32 : RegProx9 (Addr 0x14)
Description
Provides the proximity raw information for monitoring purposes.
Signed, 2's complement format.
Read-only (using PROXCONVDONE), do not write.
Description
Provides the proximity raw information for monitoring purposes.
Signed, 2's complement format.
Read-only (using PROXCONVDONE), do not write.
Description
Provides the proximity information for monitoring purposes.
Signed, 2's complement format.
Read-only (using PROXCONVDONE), do not write.
Description
Provides the proximity information for monitoring purposes.
Signed, 2's complement format.
Read-only (using PROXCONVDONE), do not write.
Description
Provides the proximity average information for monitoring purposes.
Signed, 2's complement format.
Read-only (using PROXCONVDONE), do not write.
Description
Provides the proximity average information for monitoring purposes.
Signed, 2's complement format.
Read-only (using PROXCONVDONE), do not write.
Description
Provides the proximity differential information for monitoring purposes.
Signed, 2's complement format.
Read-only (using PROXCONVDONE), do not write.
Description
Provides the proximity differential information for monitoring purposes.
Signed, 2's complement format.
Read-only (using PROXCONVDONE), do not write.
Description
Provides the proximity compensation offset information for monitoring
purposes. Read-only (using PROXCONVDONE), do not write.
Resistive Touchscreen Controller with Proximity Sensing
53
SX8657/SX8658
Haptics Enabled 4/5-Wire
www.semtech.com