SI4720-B20-GMR Datasheet, PDF (12/48 Pages) Silicon Laboratories – BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS

Si4720/21-B20
Table 8. Digital Audio Interface Characteristics (Receive)
(V_DD = 2.7 to 5.5 V, VIO = 1.5 to 3.6 V, T_A = –20 to 85 °C)
Parameter
Symbol Test Condition Min
DCLK Cycle Time
t_DCT
26
DCLK pulse width high
t_DCH
10
DCLK pulse width low
t_DCL
10
DFS set-up time to DCLK rising edge
t_SU:DFS
5
DFS hold time from DCLK rising edge
t_HD:DFS
5
DOUT propagation delay from DCLK falling edge t_PD:DOUT
0
Typ Max Unit
— 1000 ns
—
—
ns
—
—
ns
—
—
ns
—
—
ns
—
12
ns
DCLK
DFS
DOUT
t_DCH
t_DCL
t_DCT
t_HD:DFS
t_SU:DFS
t_PD:OUT
Figure 8. Digital Audio Interface Timing Parameters, I²S Mode
12
Rev. 1.0