參數(shù)資料
型號(hào): TSC2008TRGVRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC16
封裝: 4 X 4 MM, PLASTIC, VQFN-16
文件頁(yè)數(shù): 31/35頁(yè)
文件大?。?/td> 418K
代理商: TSC2008TRGVRQ1
1
2
3
4
NC
PENIRQ
SDO
X
-
Y+
X+
VDD/REF
13
14
15
16
8
7
6
5
TSC2008
ThermalPad
A
UX
GND
Y-
NC
SDI
C
S
SCLK
12
11
10
9
NC
SBAS552
– JUNE 2011
PIN CONFIGURATION
(1)
The thermal pad is internally connected to
RGV PACKAGE
the substrate. The thermal pad can be
4 x 4 QFN-16
connected to the analog ground or left
(TOP VIEW)
floating. Keep the thermal pad separate
from the digital ground, if possible.
PIN ASSIGNMENTS
PIN
NO.
NAME
I/O
A/D
DESCRIPTION
1
NC
No connection
2
SDI
I
D
Serial data input
3
CS
I
D
Chip select
4
SCLK
I
D
Serial clock input
5
VDD/REF
Supply voltage and external reference input
6
X+
I
A
X+ channel input
7
Y+
I
A
Y+ channel input
8
X
I
A
X
– channel input
9
Y
I
A
Y
– channel input
10
GND
Ground
11
NC
No connection
12
AUX
I
A
Auxiliary channel input. If not used, this input should be grounded.
13
NC
No connection
14
NC
No connection
Pen touch interrupt output. Active low when pen is touched. The output remains low until conversion is complete
15
PENIRQ
O
D
or pen touch is released. The rising edge signals the end of conversion (EOC).
16
SDO
O
D
Serial data output
Copyright
2011, Texas Instruments Incorporated
5
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