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参数资料
| 型号： | MAX6964AEG+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 8/23页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER LINEAR 24-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 拓扑： | 开路漏极，PWM |
| 输出数： | 17 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光，LED 闪烁器 |
| 类型 - 次要： | RGB，白色 LED |
| 频率： | 400kHz |
| 电源电压： | 2 V ~ 3.6 V |
| 输出电压： | 7V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 24-QSOP |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 125°C |
17-Output LED Driver/GPO with
Intensity Control and Hot-Insertion Protection
Table 1. MAX6964 Address Map
PIN AD0
SCL
SDA
GND
V+
A6
1
1
0
0
A5
1
1
1
1
A4
0
0
0
0
DEVICE ADDRESS
A3
0
0
0
0
A2
0
1
0
1
A1
0
0
0
0
A0
0
0
0
0
Table 2. Register Address Map
REGISTER
Blink phase 0 outputs O7–O0
Blink phase 0 outputs O15–O8
User RAM0
User RAM1
Blink phase 1 outputs O7–O0
Blink phase 1 outputs O15–O8
Master and global/O16 intensity
Configuration
Outputs intensity O1, O0
Outputs intensity O3, O2
Outputs intensity O5, O4
Outputs intensity O7, O6
Outputs intensity O9, O8
Outputs intensity O11, O10
Outputs intensity O13, O12
Outputs intensity O15, O14
ADDRESS CODE
(hex)
0x02
0x03
0x06
0x07
0x0A
0x0B
0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
AUTOINCREMENT
ADDRESS
0x03
0x02
0x07
0x06
0x0B
0x0A
—
—
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x10
during the high period of the clock pulse. When the
master is transmitting to the MAX6964, the device gen-
erates the acknowledge bit because the MAX6964 is
the recipient. When the MAX6964 is transmitting to the
master, the master generates the acknowledge bit
because the master is the recipient.
Slave Address
The MAX6964 has a 7-bit long slave address (Figure 6).
The eighth bit following the 7-bit slave address is the
R/ W bit. The R/ W bit is low for a write command, high
for a read command.
The second (A5), third (A4), fourth (A3), sixth (A1), and
last (A0) bits of the MAX6964 slave address are always
1, 0, 0, 0, and 0. Slave address bits A6 and A2 are
selected by the address input AD0. AD0 can be con-
nected to GND, V+, SDA, or SCL. The MAX6964 has
four possible slave addresses (Table 1), and therefore
a maximum of four MAX6964 devices can be controlled
independently from the same interface.
Message Format for Writing the MAX6964
A write to the MAX6964 comprises the transmission of
the MAX6964’s slave address with the R/ W bit set to
zero, followed by at least 1 byte of information. The first
byte of information is the command byte. The command
byte determines which register of the MAX6964 is to be
written to by the next byte, if received (Table 2). If a
STOP condition is detected after the command byte is
received, then the MAX6964 takes no further action
beyond storing the command byte.
Any bytes received after the command byte are data
bytes. The first data byte goes into the internal register of
the MAX6964 selected by the command byte (Figure 8).
8
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相关代理商/技术参数 |
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| MAX6964AEG+ | 功能描述:LED显示驱动器 17-Output LED Driver/GPO RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6964AEG+T | 功能描述:LED显示驱动器 17-Output LED Driver/GPO RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6964AEG-T | 功能描述:LED显示驱动器 17-Output LED Driver/GPO RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6964ATG | 功能描述:LED显示驱动器 17-Output LED Driver/GPO RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6964ATG+ | 功能描述:LED显示驱动器 17-Output LED Driver/GPO RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
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