CRS1 ETC-unknow, CRS1 Datasheet - Page 5

• Manufacturer Part Number: CRS1
• Description: An Analog Touch Panel Controller Chip Through Serial Crs1-656 ,ps/2 Crs1-685
• Manufacturer: ETC-unknow

5. Absolute Maximum Rating
4. Connection for 12 bit A/D Converter
6. External Circuits
7. Settings
* When using the external A/D converter, ANIN 1,2,3,4 should be connected to Vss.
In the case of 12 bit resolution, need to wire lines with a A/D converter
(Burr-Brown ADS7841) below.
OPERATING TEMPERATURE
STORAGE TEMPERATURE
SET 1 (only for CRS1-656) OPEN
Speed
* ELO Driver requires 9600bps
SET 2
Resolution
SET 0
Mode
POWER CONSUMPTION
POWER CURRENT
POWER VOLTAGE
OUTPUT VOLTAGE
INPUT VOLTAGE
A/D CONVERTER
Fig-1 Reset Circuit
ITEM
DCLK
~CS
DIN
DOUT
12
16
15
14
9600bps
OPEN
10bit
OPEN
Serial (CRS1-656)
SYMBOL
T
T
V
V
I
V
OPR
P
STG
OUT
CC
CC
SPEC 8.2.00
IN
D
CRS1
28
29
20
30
CONDITION
STOP MODE
4Mhz - 5v
Ta = 25 C
i) Resonator
ADCLK
~ADCS
ADCTRL
ADDATA
Fig-2 Clock Generating Circuit
SHORT
19200bps
SHORT
12bit
SHORT
PS/2 (CRS1-685)
V
V
SS
SS
- 0.3 ~ V
- 0.3 ~ V
- 20
- 40
- 0.3 ~ 7.0
RATING
ii) External Clock
150
3.5 - 6.5
300
o
o
~ 85
~ 125
CC
CC
o
+ 0.3
+ 0.3
o
UNIT
mA
mW
o
o
V
V
V
A
C
C
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