MC14555 MOTOROLA [Motorola, Inc], MC14555 Datasheet - Page 9

• Manufacturer Part Number: MC14555
• Description: PCM Codec-Filter
• Manufacturer: MOTOROLA [Motorola, Inc]

MOTOROLA
DIGITAL SWITCHING CHARACTERISTICS
(V CC = 5 V
Noted)
Master Clock Frequency
Minimum Pulse Width High or Low
Minimum Pulse Width High or Low
Minimum Pulse WIdth Low
Rise Time for all Digital Signals
Fall Time for all Digital Signals
Bit Clock Data Rate
Setup Time from BCLK X Low to MCLK R High
Setup Time from MCLK X High to BCLK X Low
Hold Time from BCLK X (BCLK R ) Low to FS X (FS R ) High
Setup Time for FS X (FS R ) High to BCLK X (BCLK R ) Low for Long Frame
Delay Time from BCLK X High to D X Data Valid
Delay Time from BCLK X High to TS X Low
Delay Time from the 8th BCLK X Low of FS X Low to D X Output Disabled
Delay Time to Valid Data from FS X or BCLK X , Whichever is Later
Setup Time from D R Valid to BCLK X Low
Hold Time from BCLK R Low to D R Invalid
Setup Time from FS X (FS R ) High to BCLK X (BCLK R ) Low in Short Frame
Hold Time from BCLK X (BCLK R ) Low to FS X (FS R ) Low in Short Frame
Hold Time from 2nd Period of BCLK X (BCLK R ) Low to FS X (FS R ) Low in
Long Frame
5%, V BB = – 5 V
Characteristic
5%, GNDA = 0 V, All Signals Referenced to GNDA; T A = – 40 to + 85 C, C load = 150 pF Unless Otherwise
MCLK X or MCLK R
MCLK X or MCLK R
BCLK X or BCLK R
BCLK X or BCLK R
FS X or FS R
t su(BRM)
t su(MFB)
Symbol
t d(BTS)
t su(DB)
t su(FB)
t h(BFI)
t w(FL)
t d(BD)
t d(ZC)
t h(BD)
t h(BF)
t d(ZF)
t su(F)
t w(M)
t w(B)
t h(F)
f M
f B
MC145554 MC145557 MC145564 MC145567
t r
t f
Min
100
128
50
50
50
20
20
80
20
20
50
20
50
50
50
50
—
—
—
—
—
0
1.536
1.544
2.048
Typ
60
50
70
60
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4096
Max
140
140
140
140
50
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MHz
Unit
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
9