Acoustic and electrical specifications
2.2 Timing characteristics
Table 5: Timing characteristics
Parameter Description Min Max Unit
f
CLK
Clock frequency for normal mode 1 3.25 MHz
f
PD
Clock frequency for power-down mode
0.23 MHz
T
CLK
Clock period for normal mode 308 1000 ns
T
R,EN
Data enabled on DATA line, L/R pin = 1
30
ns
T
R,DIS
Data disabled on DATA line, L/R pin = 1
16
(1)(2)
ns
T
L,EN
Data enabled on DATA line, L/R pin = 0
30
ns
T
L,DIS
Data disabled on DATA line, L/R pin = 0
16
(1)(2)
ns
Notes:
(1)
From design simulations
(2)
In order to measure the disable time, a 1 kΩ pull-down resistor must be added to the DOUT pin.
Figure 2: Timing waveforms
