MB86434 Datasheet, PDF (30/38 Pages) Fujitsu Component Limited. – 5V Single Power Supply Audio Interface Unit (AIU)

MB86434
2. AC Characteristics
(1) Codec-Related Signals
Parameter
Digital input rise time
Digital input fall time
Shift clock frequency
Shift clock pulse width (H)
Shift clock pulse width (L)
Sync frequency
Sync pulse width
SYNC to CLK setup time
CLK to SYNC hold time
CLK to DIN hold time
DIN to CLK setup time
SYNC to DOUT delay time
CLK to DOUT delay time
CLK to DOUT disable time
DOUT fall time
Symbol
Conditions
tR
VS×0.3→VS×0.7
tF
µ-law , A-law
fC
Linear
tWCH
VIH = VS×0.7
tWCL
VIL =VS× 0.3
fS
—
tWSH
—
tSX
—
tXS
—
tRD
—
tDR
—
tZD
BIT 1
tCO
BIT 2 to 8
tDZ
“H”
tDF
—
(2) Microcomputer Data-Related Signals
Parameter
SRC to SRD data setup time
SRC to SRD data hold time
SRC to STB setup time
SRC pulse width (H)
SRC pulse width (L)
STB pulse width
STB to SRC hold time
LO0 to 3 delay time
Shift clock frequency
Reset pulse width
Symbol
Pin
tSSC
tHSC
tSCB
tWH
tWL
tDS
tHCB
tLD
fSCLK
tWRE
SRD, SRC
SRC, STB
SRC
STB
STB, SRC
LO0 to 3
SRC
XPRST
Value
Unit
Min.
Typ.
Max.
—
—
50
ns
—
—
50
ns
64
—
3152 kHz
256
—
3152 kHz
1/fC×0.3
—
1/fC×0.7 ns
1/fC×0.3
—
1/fC×0.3 ns
—
8
—
kHz
1/fC
—
62
µs
100
—
—
ns
50
—
—
ns
50
—
—
ns
50
—
—
ns
—
—
200
ns
—
—
200
ns
—
—
200
ns
10
—
100
ns
Min.
50
50
50
200
200
50
50
—
—
1
Value
Typ.
—
—
—
—
—
—
—
—
—
—
Unit
Max.
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
200
ns
2048 kHz
—
µs
30