參數(shù)資料
型號: PCM1721
英文描述: DIGITAL-TO-ANALOG CONVERTER WITH PROGRAMMABLE PLL
中文描述: 數(shù)字到模擬轉(zhuǎn)換器,具有可編程鎖相環(huán)
文件頁數(shù): 8/16頁
文件大小: 227K
代理商: PCM1721
8
PCM1721
1.4V
1.4V
1.4V
ML
MC
MD
MC Pulse Cycle Time
MC Pulse Width LOW
MC Pulse Width HIGH
MD Set-up Time
MC Hold Time
ML Low Level Time
ML Set-up Time
ML Hold Time
: t
MCY
: t
MCL
: t
MCH
: t
MDS
: t
MDH
: t
MLL
: t
MLS
: t
MLH
: 100ns (min)
: 50ns (min)
: 50ns (min)
: 30ns (min)
: 30ns (min)
: 30ns + 1SYSCLK (min)
: 30ns (min)
: 30ns (min)
t
MCY
t
MDS
t
MDH
t
MCH
t
MCL
t
MLS
t
MLH
t
MLL
14
15
16
1
2
3
14
15
1/f
S
L_ch
R_ch
MSB
LSB
16
LRCIN (pin 4)
BCKIN (pin 6)
AUDIO DATA WORD = 16-BIT
DIN (pin 5)
1
2
3
14
15
MSB
LSB
16
18
19
20
1
2
3
18
19
MSB
LSB
20
AUDIO DATA WORD = 20-BIT
DIN (pin 5)
1
2
3
18
19
MSB
LSB
20
23
24
1
2
3
22
23
MSB
LSB
24
AUDIO DATA WORD = 24-BIT
DIN (pin 5)
1
2
3
22
23
MSB
LSB
24
FIGURE 4. “Normal” Data Input Timing.
1
2
3
14
15
1/f
S
L_ch
R_ch
MSB
LSB
16
LRCIN (pin 4)
BCKIN (pin 6)
AUDIO DATA WORD = 16-BIT
DIN (pin 5)
1
2
3
14
15
MSB
LSB
16
1
2
3
18
19
MSB
LSB
20
AUDIO DATA WORD = 20-BIT
DIN (pin 5)
1
2
3
18
19
MSB
LSB
20
2
1
2
1
2
1
1
2
3
22
23
MSB
LSB
24
AUDIO DATA WORD = 24-BIT
DIN (pin 5)
1
2
3
22
23
MSB
LSB
24
FIGURE 5. “I
2
S” Data Input Timing.
FIGURE 6. Serial Interface Timing.
相關(guān)PDF資料
PDF描述
PCM1721 Stereo Audio Digital-To-Analog Converter With Programmable PLL(帶可編程PLL立體聲音頻D\A轉(zhuǎn)換器)
PCM1723 Stereo Audio DIGITAL-TO-ANALOG CONVERTER WITH PROGRAMMABLE PLL
PCM1725 Stereo Audio DIGITAL-TO-ANALOG CONVERTER 16 Bits, 96kHz Sampling
PCM1725U Stereo Audio DIGITAL-TO-ANALOG CONVERTER 16 Bits, 96kHz Sampling
PCM1727 Stereo Audio DIGITAL-TO-ANALOG CONVERTER WITH PROGRAMMABLE DUAL PLL TM
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參數(shù)描述
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