Datasheet 搜索 > 数模转换器 > TI（德州仪器） > TSC2046EIPWR 数据手册 > TSC2046EIPWR 其他数据使用手册 5/32 页
器件3D模型￥ 3.645
TSC2046EIPWR 其他数据使用手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
数模转换器
封装:
TSSOP-16
描述:
触摸屏控制器, TSSOP-16
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P5Hot
原理图在P12P13P14P16
封装尺寸在P22P24P25
标记信息在P22P23
封装信息在P22P23P24P25
技术参数、封装参数在P18
应用领域在P1P32
电气规格在P3P4
导航目录
TSC2046EIPWR数据手册
Page:
of 32 Go
若手册格式错乱，请下载阅览PDF原文件
"#$%&'
SBAS417B − JUNE 2007 − REVISED JANUARY 2008
www.ti.com
5
PIN CONFIGURATION
Top View
1
2
3
4
5
6
7
8
+V
CC
X+
Y+
X
−
Y
−
GND
V
BAT
AUX
DCLK
CS
DIN
BUSY
DOUT
PENIRQ
IOVDD
V
REF
16
15
14
13
12
11
10
9
TSC2046E
Top View QFN
TSSOP Top View VFBGA
NC
NC
A
B
C
D
E
F
G
21 3 4 5 6 7
DCLK
+V
CC
+V
CC
X+
Y+
PENIRQ
IOVDD
V
REF
AUX
CS DIN BUSY DOUT
X− Y− GND GND V
BAT
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC NC
NC
NC
NC
NC
NCNC
NC
BUSY
DIN
CS
DCLK
AUX
V
BAT
GND
Y
−
1
2
3
4
12
11
10
9
TSC2046E
DOUT
PENIRQ
IOVDD
V
REF
16
15
14
13
+V
CC
X+
Y+
X
−
5
6
7
8
(1)
The thermal pad is internally connected to the substrate. This pad can be connected to the analog ground or left floating. Keep the thermal
pad separate from the digital ground, if possible.
(Thermal Pad)
(1)
PIN DESCRIPTION
TSSOP PIN # VFBGA PIN # QFN PIN # NAME DESCRIPTION
1 B1 and C1 5 +V
CC
Power Supply
2 D1 6 X+ X+ Position Input
3 E1 7 Y+ Y+ Position Input
4 G2 8 X− X− Position Input
5 G3 9 Y− Y− Position Input
6 G4 and G5 10 GND Ground
7 G6 11 V
BAT
Battery Monitor Input
8 E7 12 AUX Auxiliary Input to ADC
9 D7 13 V
REF
Voltage Reference Input/Output
10 C7 14 IOVDD Digital I/O Power Supply
11 B7 15 PENIRQ Pen Interrupt
12 A6 16 DOUT Serial Data Output. Data are shifted on the falling edge of DCLK. This output is high
impedance when CS
is high.
13 A5 1 BUSY Busy Output. This output is high impedance when CS is high.
14 A4 2 DIN Serial Data Input. If CS is low, data sre latched on the rising edge of DCLK.
15 A3 3 CS Chip Select Input. Controls conversion timing and enables the serial input/output register.
CS
high = power-down mode (ADC only).
16 A2 4 DCLK External Clock Input. This clock runs the SAR conversion process and synchronizes serial
data I/O.
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