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參數(shù)資料
| 型號： | MAX8738EUA+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 4/13頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CALIBR TFT VCOM 8UMAX |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 50 |
| 類型： | 視頻濾波器 |
| 應(yīng)用： | LCD 顯示器 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-uMAX |
| 包裝： | 管件 |
MAX8738
Command Byte
A complete command consists of a START condition
(S) followed by the MAX8738’s slave address (5Eh) and
a command byte, or a command byte and a DAC
value, followed by a STOP condition (P). There are five
commands, and their functions are listed in Table 1.
DAC Values
Table 2 lists the DAC values and the corresponding
ISET, VSET, and VOUT values.
Layout Information
Use the following guidelines for good layout:
1) Place the VCOM buffer and the R1/R2 voltage-
divider close to the OUT pin (Figure 2).
2) Place RSET close to SET.
3) Bypass VDD and AVDD with 0.1F capacitors
placed close to the IC with short connections to the
pins.
4) Refer to the MAX8738 evaluation kit for an example
of proper board layout.
Chip Information
TRANSISTOR COUNT: 6198
PROCESS: BiCMOS
EEPROM-Programmable TFT VCOM
Calibrator with I2C Interface
12
______________________________________________________________________________________
BYTE
FUNCTION
FIGURE
00h
Decrement the DAC setting by 1 LSB
8A
FFh
Increment the DAC setting by 1 LSB
8A
AAh
Write the current DAC setting to EEPROM
8A
55h
Load the EEPROM setting to the DAC
8A
11h
Write a specific value to the DAC
8B
Table 1. Command Byte Functions
DAC VALUE
ISET
VSET (V)
VOUT (V)
FFh
ISET(MAX)
VSET(MAX)
VMIN
FEh
ISET(MAX) -
1 LSB
VSET(MAX) -
1 LSB
VMIN +
1 LSB
.
01h
ISET(MIN) +
1 LSB
VSET(MIN) +
1 LSB
VMAX -
1 LSB
00h
ISET(MIN)
VSET(MIN)
VMAX
Table 2. DAC Settings
SET DAC VALUE (11H)
SLAVE ADDRESS
S
P
(A) FOR THE 00H, FFH, AAH, AND 55H COMMANDS
(B) FOR THE DAC INITIAL VALUE-SETTING COMMAND
DAC VALUE
COMMAND BYTE
SLAVE ADDRESS
S
P
START
ACK
STOP
Figure 8. I2C Bus Data Transfer Summary
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX8738EUA+ | 功能描述:LCD 驅(qū)動器 EEPROM-Programmable TFT VCOM Calibrator RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| MAX8738EUA+T | 功能描述:LCD 驅(qū)動器 EEPROM-Programmable TFT VCOM Calibrator RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| MAX8738EUA-T | 功能描述:LCD 驅(qū)動器 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| MAX8738EVKIT | 功能描述:LCD 驅(qū)動器 MAX8738 Eval Kit RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| MAX8739ETP | 功能描述:LCD 驅(qū)動器 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
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