参数资料
型号: MAX7314ATG+
厂商: Maxim Integrated Products
文件页数: 13/25页
文件大小: 0K
描述: IC I/O EXPANDER I2C 16B 24TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
接口: I²C
输入/输出数: 18
中断输出:
频率 - 时钟: 400kHz
电源电压: 2 V ~ 3.6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 管件
MAX7314
18-Port GPIO with LED Intensity Control,
Interrupt, and Hot-Insertion Protection
20
______________________________________________________________________________________
Table 13. Master, O16 Intensity Register
REGISTER DATA
REGISTER
ADDRESS
CODE
(hex)
D7
D6
D5
D4
D3
D2
D1
D0
MSB
LSB
MSB
LSB
MASTER AND GLOBAL INTENSITY
R/
W
MASTER INTENSITY
O16 INTENSITY
Write master and global intensity
0
Read back master and global intensity
1
M3
M2
M1
M0
G3
G2
G1
G0
Master intensity duty cycle is 0/15 (off);
internal oscillator is disabled;
all outputs will be static with no PWM
0000
Master intensity duty cycle is 1/15
0001
Master intensity duty cycle is 2/15
0010
Master intensity duty cycle is 3/15
0011
————
———
Master intensity duty cycle is 13/15
1101
Master intensity duty cycle is 14/15
1110
Master intensity duty cycle is 15/15 (full)
1111
O16 intensity duty cycle is 1/16
0
O16 intensity duty cycle is 2/16
0
1
O16 intensity duty cycle is 3/16
0
1
0
————
———
O16 intensity duty cycle is 14/16
1
0
1
O16 intensity duty cycle is 15/16
1
0
O16 intensity duty cycle is 16/16
(static output, no PWM)
0X0E
———
1
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