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參數(shù)資料
| 型號： | M66242P |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 4-CH 12-BIT PWM GENERATOR |
| 中文描述： | 4通道12位PWM發(fā)生器 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大小： | 109K |
| 代理商： | M66242P |
3
MITSUBISHI
DIGITAL ASSP
M66242P/FP
4-CH 12-BIT PWM GENERATOR
(1) Upper byte resister
(2) Lower byte resister
Fig. 1 Upper and Lower Byte Resister Makeup
Mode
Input serial data
Lower byte data
b5
b4 1
b5
b4 1
X
X
b7 b6
b7 b6
X
b2
b2
b2
b1
b1
b1 X
0
1
X
0
Upper byte data
––––
b7 b6 b5 b4 b3 b2 b1 b1
––––
PWM data setting
(output enable)
Lower 4-bit data setting
12-bit data setting
Output disable
Table 1 Mode Selection
PWM register
b3-b0
0000
0001
0010
0100
1000
1111
Subsections t
m
whose H width is
increased by
τ
(m =0 thru 15)
Nothing
m=8
m=4, 12
m=2, 6, 10, 14
m=1, 3, 5, 7, 9, 11, 13, 15
m=1~15 (m
≠
0)
Number of
Subsections
0
1
2
4
8
15
Table 2 Patterns of Lower 4 Bits and Subsections Whose “H” Width Is Increased
b7
b6
b5
b4
b3
b2
b1
b0
PWM output “H” width setting bits
(Upper 8 bits: b11 thru b4)
b7
b6
b5
b4
b3
b2
b1
b0
Write data designation bit
0: Lower byte only
1: Both lower and upper bytes
PWM output select bit
00: PWM 1
01: PWM 2
10: PWM 3
11: PWM 4
Output control select bit
0: Output disable
(Bits b7~b4 and b0 are ignored.)
1: Output enable
PWM output “H” width setting bits
(Lower 4 bits: b3 to b0)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M66244FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:High Speed Monolithic Pulse Width Modulator |
| M66250 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:5120 X 8-BIT LINE MEMORY(FIFO/LIFO) |
| M66250FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:5120*8-BIT LINE MEMORY(FIFO/LIFO) |
| M66250P | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:5120*8-BIT LINE MEMORY(FIFO/LIFO) |
| M66252FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:1152 x 8-BIT LINE MEMORY FIFO |
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