參數資料
型號: TSC2200
英文描述: PDA ANALOG INTERFACE CIRCUIT
中文描述: 掌上電腦模擬接口電路
文件頁數: 4/40頁
文件大?。?/td> 645K
代理商: TSC2200
4
www.ti.com
TSC2200
SBAS191F
PIN DESCRIPTION
PIN
TSSOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
QFN
29, 30
31
32
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18
19
20
21
22
23
26
27
28
9,
24,
25
NAME
V
DD
X+
Y+
X
Y
GND
V
BAT1
V
BAT2
V
REF
KBIRQ
R1
R2
R3
R4
C1
C2
C3
C4
SCLK
SS
MOSI
DAV
MISO
PENIRQ
A
OUT
ARNG
AUX2
AUX1
NC
DESCRIPTION
Power Supply
X+ Position Input
Y+ Position Input
X
Position Input
Y
Position Input
Ground
Battery Monitor Input 1
Battery Monitor Input 2
Voltage Reference Input/Output
Keyboard Interrupt (active LOW)
Row 1
Row 2
Row 3
Row 4
Column 1
Column 2
Column 3
Column 4
Serial Clock Input
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.
Serial Data Input. Data is clocked in at SCLK falling edge.
Data Available (active LOW)
Serial Data Output. Data is clocked out at SCLK falling edge. High impedance when
SS
is HIGH.
Pen Interrupt
Analog Output Current from D/A Converter
D/A Converter Analog Output Range Set
Auxiliary A/D Converter Input 2
Auxiliary A/D Converter Input 1
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
D
V
D
A
A
A
N
3
3
3
2
2
2
2
2
N
R
R
R
C
C
C
C
9
1
1
1
1
1
1
1
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TSC2200IPW PDA ANALOG INTERFACE CIRCUIT
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TSC2200IPWRG4 功能描述:觸摸屏轉換器和控制器 Prog 4-Wire w/12-Bit 125KHz ADC & Key Ifc RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20