參數(shù)資料
型號(hào)： UPD6376
廠商： NEC Corp.
英文描述： AUDIO 2-CHANNEL 16-BIT D/A CONVERTER
中文描述： 音頻2通道16位D / A轉(zhuǎn)換器
文件頁(yè)數(shù)： 7/20頁(yè)
文件大?。?/td> 140K
代理商： UPD6376
μ
PD6376
7
2.2 Supplying Clock to CLK only during Sample Data Interval
The analog outputs of the L.OUT and R.OUT pins are updated after the input of 4.5 clocks following data input.
(See
4. ELECTRICAL CHARACTERISTICS, Timing Charts 1 and 2
.)
2.2.1 Inputting serial data (Pin 1 Low or Open)
Place the LRCK reverse timing between the falling edge of CLK at LSB input completion (Point A in
Figure 2-3
)
and the next MSB input start time (Point B in
Figure 2-3
) (so as to include Points A and B).
Figure 2-3 Timing Chart of Serial Data Input
A
A
B
B
1-sample data interval
LRCK reverse interval
LRCK reverse interval
LSB
16
CLK
SI
LRCK
1
2
3
4
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
MSB
LSB
MSB
2.2.2 Inputting parallel data (Pin 1 High)
Place the WDCK falling edge timing between the falling edge of CLK at LSB input completion (Point A in
Figure
2-4
) and the next MSB input start time (Point B in
Figure 2-4
) (so as to include Points A and B).
Place the WDCK rising edge timing between the third falling edge of CLK from MSB input completion (Point C in
Figure 2-4
) and the falling edge of CLK upon LSB input start (Point D in
Figure 2-4
) (so as to include Points C and
D).
Figure 2-4 Timing Chart of Parallel Data Input
A
A
B
B
C
D
WDCK falling
edge interval
WDCK falling
edge interval
WDCK rising edge interval
LSB
16
CLK
LSI
RSI
WDCK
1
2
3
4
1
2
5
6
7
8
9 10 11 12 13 14 15 16
MSB
LSB
MSB
LSB
16
1
2
3
4
1
2
5
6
7
8
9 10 11 12 13 14 15 16
MSB
LSB
MSB
相關(guān)PDF資料
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UPD7001 8-BIT CMOS SERIAL I/O ANALOG-TO-DIGITAL CONVERTER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD6376CX 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Audio Digital-to-Analog Converter
UPD6376GS 制造商:Panasonic Industrial Company 功能描述:IC
UPD6376GS(A) 制造商:Renesas Electronics 功能描述:16bit Cut Tape
UPD6376GSE2 制造商:Panasonic Industrial Company 功能描述:IC
UPD6379 制造商:NEC 制造商全稱:NEC 功能描述:2-CHANNEL 16-BIT D/A CONVERTER FOR AUDIO APPLICATION
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