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參數(shù)資料
| 型號： | LM8300HVA9/NOPB |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 16/20頁 |
| 文件大小： | 327K |
| 代理商： | LM8300HVA9/NOPB |
6.0 Pin Descriptions
Pinouts for 44- and 48-Pin Packages
Pin Name
Direction
Pin Description
44-Pin LLP
44-Pin PLCC
48-Pin TSSOP
RESET
I
Reset pin, pull low to reset
6
1
DTR
I
UART data terminal ready signal
7
2
WD_OUT
O
Watchdog output, tie to RESET pin
for correct function
83
3
CLK_SET
1
I
Used to set if crystal is 3.3 MHz (low)
or 10 MHz (floating or pulled high)
94
4
Unused
2
10
5
Unused
2
11
6
Unused
2
12
7
Unused
2
13
8
OSC_OUT
O
Clock oscillator output
14
9
OSC_IN
I
Clock oscillator input
15
10
Unused
2
16
11
Unused
2
17
12
UART_TX
O
UART transmit pin (inverted for use
with standard RS-232 drivers)
18
13
UART_RX
I
UART receive pin (inverted for use
with standard RS-232 drivers
19
14
SHUTDOWN
I
Shutdown pin, puts the device in halt
mode if pulled low
20
15
Unused
2
21
16
Unused
2
22
17
WAKE-UP
I
Used to wake up the processor from
halt mode with touch on touch screen
23
18
X+
I/O
Drives the X+ wire, also analog input
when sampling
24
19
Y-
I/O
Drives the Y- wire, also analog input
when sampling
25
20
X-
I/O
Drives the X- wire, also analog input
when sampling
26
21
Y+
I/O
Drives the Y+ wire, also analog input
when sampling
27
22
Unused
2
28
23
Unused
2
29
24
FILTER_OUT
O
Analog output to the filter
30
25
FILTER_IN
I
Analog input from the filter
31
26
GND
Digital ground
32
27
AGND
Analog ground
33
28
AV
CC
Analog power supply, connect to filter
for best performance
34
29
31
V
CC
Digital power supply
35
30
32
Unused
2
XX
33
Unused
2
XX
34
Unused
2
36
31
35
Unused
2
37
32
36
Unused
2
38
33
37
Unused
2
39
34
38
Unused
2
40
35
39
Unused
2
41
36
40
LM8300/LM8500
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|---|---|
| LM8300ILQ9 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Four Wire Resistive Touchscreen Controller with Brownout |
| LM8300IMT9 | 功能描述:IC TOUCHSCREEN CONTROLLR 48TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 觸摸屏控制器 系列:- 標準包裝:96 系列:- 類型:- 觸摸面板接口:- 輸入數(shù)/鍵:- 分辨率（位）:- 評估套件:* 數(shù)據(jù)接口:- 數(shù)據(jù)速率/采樣率 (SPS，BPS):- 電壓基準:- 電源電壓:- 電流 - 電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
| LM8300IMT9/NOPB | 制造商:Texas Instruments 功能描述:Four Wire Resistive Touchscreen Controller With Brownout 48-Pin TSSOP |
| LM8300IMT9B | 功能描述:觸摸屏轉(zhuǎn)換器和控制器 RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)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 |
| LM8300IMT9B/63 | 功能描述:觸摸屏轉(zhuǎn)換器和控制器 RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)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 |
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