Si3056
Si3018/19/10
Table 10. Switching Characteristics—Serial Interface (Slave Mode, DCE = 1, FSD = 1)
(VA = Charge Pump, VD = 3.0 to 3.6 V, TA = 0 to 70 °C, CL = 20 pF)
Symbol
Min
Typ
Max
Unit
Parameter
Cycle Time, MCLK
t
244
—
—
—
—
—
—
—
1/256 Fs
—
20
20
20
20
20
20
20
ns
ns
ns
ns
ns
ns
ns
ns
c
Setup Time, FSYNC↑ before MCLK↓*
Delay Time, FSYNC↑ after MCLK↓*
Setup Time, SDI before MCLK↓
Hold Time, SDI After MCLK↓
Delay Time, MCLK↑ to SDO
Delay Time, MCLK↑ to FSYNC↑
Delay Time, MCLK↑ to FSYNC↓
t
t
—
—
—
—
—
—
—
su1
t
d1
su3
t
h2
d3
d1
d2
t
t
t
*Note: Tsu1 and Th1 are listed for applications where the controller drives the MCLK and FSYNC instead of a master DAA.
tC
MCLK
tSU1
td1
td1
th1
FSYNC
(mode 1)
td2
FSYNC
(mode 0)
th2
tsu3
D15
D15
D14
D0
D0
SDI
td3
SDO
D14
Figure 6. Serial Interface Timing Diagram (Slave Mode, DCE = 1, FSD = 1)
14
Rev. 1.05
SILICON [ SILICON ]
