参数资料
型号: ST72T734J6B1
厂商: 意法半导体
元件分类: ADC
英文描述: 8-BIT USB MCU FOR MONITORS, WITH UP TO 60K OTP, 1K RAM, ADC, TIMER, SYNC, TMU, PWM/BRM, H/W DDC & I2C
中文描述: 8位USB单片机的显示器,高达60K章检察官办公室,每1000内存,模数转换器,定时器,同步,材质单元,脉宽调制/的BRM,的H / W DDC的
文件页数: 25/144页
文件大小: 1280K
代理商: ST72T734J6B1
ST72774/ST727754/ST72734
120/144
PWM/BRM GENERATOR (Cont’d)
4.9.3.2 PWM/BRM OUTPUTS
The PWM/BRM outputs are assigned to dedicated
pins.
If necessary, these pins can be used in push-pull
or open-drain modes under software control.
In
these
pins,
the
PWM/BRM
outputs
are
connected to a serial resistor which must be taken
into account to calculate the RC filter.
Figure 75. Precision for PWM/BRM Tuning for VOUTEFF (After filtering)
VDD
STEPS
64
63
60
61
62
0F
VDD
64
each
sub steps of VDD
1024
each
16
sub steps of
each
VDD
4096
12
34
1
5
10
15
10
1
20
40
50
63
64
6 - Bit
PWM
4 - Bit
BRM
or
6 - Bit
BRM
0
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