DS2167Q 데이터 시트보기 (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS2167Q Datasheet PDF : 15 Pages
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DS2167/DS2168
PCM INTERFACE
AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL MIN
MCLK Period
tPM
MCLK Pulse Width
tWMH,
45
tWML
MCLK Rise and Fall Times
tRM, tFM
CLKX, CLKY Period
tPXY
244
CLKX, CLKY Pulse Width
tWXYH,
100
tWXYL
CLKX, CLKY Rise and Fall Times tRXY, tFXY
Hold Time from CLKX, CLKY to
tHOLD
0
FSX, FSY
Setup Time from FSX, FSY to
CLKX, CLKY low
tSF
50
Hold Time from CLKX, CLKY low
tHF
100
to FSX, FSY low
XIN, YIN Setup to CLKX, CLKY
tSD
50
low
XIN, YIN Hold to CLKX, CLKY
tHD
50
low
Delay Time from CLKX, CLKY to
tDXYO
10
Valid XOUT, YOUT
Delay Time from CLKX, CLKY to
tDXYZ
20
XOUT, YOUT Tri-stated
(0°C to 70°C, VDD = 5V + 10%)
TYP
MAX
UNITS NOTES
100
ns
5
50
55
ns
5
10
ns
488
5208
ns
4
244
ns
10
20
ns
ns
1
ns
1
ns
1
ns
1
ns
1
150
ns
2
150
ns
1,2,3
NOTES:
1. Measured at VIH = 2.0V, VIL = 0.8V, and 10 ns maximum rise and fall times.
2. Load = 150 pF + 2 LSTTL loads.
3. For LSB of PCM byte or ADPCM nibble.
4. Maximum width of FSX, FSY is one CLKX, CLKY period.
5. MCLK = 10 MHz + 500 ppm.
022698 11/15
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