LM8300HVA9/NOPB National Semiconductor, LM8300HVA9/NOPB Datasheet - Page 5

LM8300HVA9/NOPB

Manufacturer Part Number
LM8300HVA9/NOPB
Description
Manufacturer
National Semiconductor
Datasheet

Specifications of LM8300HVA9/NOPB

Operating Temperature (max)
70C
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Package Type
PLCC
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
RESET
DTR
WD_OUT
CLK_SET
Unused
Unused
Unused
Unused
OSC_OUT
OSC_IN
Unused
Unused
UART_TX
UART_RX
SHUTDOWN
Unused
Unused
WAKE-UP
X+
Y-
X-
Y+
Unused
Unused
FILTER_OUT
FILTER_IN
GND
AGND
AV
V
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
CC
6.0 Pin Descriptions
CC
Pin Name
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
Direction
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
I
I
I
I
I
Reset pin, pull low to reset
UART data terminal ready signal
Watchdog output, tie to RESET pin
for correct function
Used to set if crystal is 3.3 MHz (low)
or 10 MHz (floating or pulled high)
Clock oscillator output
Clock oscillator input
UART transmit pin (inverted for use
with standard RS-232 drivers)
UART receive pin (inverted for use
with standard RS-232 drivers
Shutdown pin, puts the device in halt
mode if pulled low
Used to wake up the processor from
halt mode with touch on touch screen
Drives the X+ wire, also analog input
when sampling
Drives the Y- wire, also analog input
when sampling
Drives the X- wire, also analog input
when sampling
Drives the Y+ wire, also analog input
when sampling
Analog output to the filter
Analog input from the filter
Digital ground
Analog ground
Analog power supply, connect to filter
for best performance
Digital power supply
Pinouts for 44- and 48-Pin Packages
Pin Description
5
44-Pin LLP
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
X
X
6
7
8
9
44-Pin PLCC 48-Pin TSSOP
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
11
X
X
1
2
3
4
5
6
7
8
9
www.national.com
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
6
7
8
9

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