lc890561w Sanyo Semiconductor Corporation, lc890561w Datasheet - Page 9

• Manufacturer Part Number: lc890561w
• Description: Cmos Digital Audio Interface Receiver With Built-in Data Buffer Memory
• Manufacturer: Sanyo Semiconductor Corporation

6.5 Microcontroller Interface AC Characteristics
6-5-1: fs = 32kHz to 192kHz
6-5-2: fs = 48kHz
6-5-3: With a capacitance of 10pF and a 10kΩ pull-up resistor connected, the delay time is up to 150ns max. for the
CSFLAG Pulse Width, High
BPSYNC Pulse Width, Low
CL Pulse Width, Low
CL Pulse Width, High
CL-CE Setup Time
CL-CE Hold Time
CL-DI Setup Time
CL-DE Hold Time
CL-CE Setup Time
CL-CE Hold Time
CL-DO Delay Time
CE-DO Delay Time
DI Delay Time
CL
(Normal L)
CE
DI
DO
CSFLAG
BPSYNC
CL
(Normal H)
Table 6.5 I/F AC Characteristics at Ta = -30 to 70°C, AV DD = DV DD = 3.0 to 3.6V, AGND = DGND = 0V
rising edge and up to 50ns max. for the falling edge.
Parameter
DO = open-drain output
t DIdly
t CSuw
t BPdw
Figure 6.2 Microcontroller Interface AC Characteristics
t BP dw
t CL dw
t CL setup
t CE hold
t DI setup
t DI hold
t CL setup
t CL hold
t CL to DO
t CE to DO
t DIdly
t CS uw
t CL uw
Symbol
t CLuw
t DIsetup
6-5-1
6-5-2
6-5-3
t CLdw
Conditions
LC890561W
T CE to DO
t CEsetup
t CEhold
t DIhold
min
100
100
t CEhold
50
50
50
50
50
50
1
t CEsetup
Ratings
typ
41.7
0
T CL to DO
t CLsetup
t CLhold
max
*
*
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Unit
ms
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s