Datasheet
4
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TSC2200
SBAS191F
PIN DESCRIPTION
PIN
TSSOP QFN NAME DESCRIPTION
1 29, 30 V
DD
Power Supply
2 31 X+ X+ Position Input
3 32 Y+ Y+ Position Input
41X– X– Position Input
52Y– Y– Position Input
6 3 GND Ground
74V
BAT1
Battery Monitor Input 1
85V
BAT2
Battery Monitor Input 2
96V
REF
Voltage Reference Input/Output
10 7
KBIRQ
Keyboard Interrupt (active LOW)
11 8 R1 Row 1
12 10 R2 Row 2
13 11 R3 Row 3
14 12 R4 Row 4
15 13 C1 Column 1
16 14 C2 Column 2
17 15 C3 Column 3
18 16 C4 Column 4
19 17 SCLK Serial Clock Input
20 18
SS
Slave Select Input (active LOW). Data will not be clocked in to MOSI unless
SS
is LOW. When
SS
is HIGH, MISO is high impedance.
21 19 MOSI Serial Data Input. Data is clocked in at SCLK falling edge.
22 20
DAV
Data Available (active LOW)
23 21 MISO Serial Data Output. Data is clocked out at SCLK falling edge. High impedance when
SS
is HIGH.
24 22
PENIRQ
Pen Interrupt
25 23 A
OUT
Analog Output Current from D/A Converter
26 26 ARNG D/A Converter Analog Output Range Set
27 27 AUX2 Auxiliary A/D Converter Input 2
28 28 AUX1 Auxiliary A/D Converter Input 1
—
9,
24,
25
NC No Connection
PIN CONFIGURATION
Top View TSSOP
+V
DD
X+
Y+
X–
Y–
GND
V
BAT1
V
BAT2
V
REF
KBIRQ
R1
R2
R3
R4
AUX1
AUX2
ARNG
A
OUT
PENIRQ
MISO
DAV
MOSI
SS
SCLK
C4
C3
C2
C1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
TSC2200
Top View QFN
X–
Y–
GND
V
BAT1
V
BAT2
V
REF
KBIRQ
R1
NC
A
OUT
PENIRQ
MISO
DAV
MOSI
SS
SCLK
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
TSC2200
Y+
X+
V
DD
V
DD
AUX1
AUX2
ARNG
NC
32
31
30
29
28
27
26
25
NC
R2
R3
R4
C1
C2
C3
C4
9
10
11
12
13
14
15
16