CS8405A-IS CIRRUS [Cirrus Logic], CS8405A-IS Datasheet - Page 6

• Manufacturer Part Number: CS8405A-IS
• Description: 96 kHz Digital Audio Interface Transmitter
• Manufacturer: CIRRUS [Cirrus Logic]

SWITCHING CHARACTERISTICS
(Inputs: Logic 0 = 0 V, Logic 1 = VL+; C
SWITCHING CHARACTERISTICS - SERIAL AUDIO PORTS
(Inputs: Logic 0 = 0 V, Logic 1 = VL+; C
Notes: 6. The active edge of ISCLK is programmable.
6
RST pin Low Pulse Width
OMCK Frequency for OMCK = 512 * Fso
OMCK Low and High Width for OMCK = 512 * Fso
OMCK Frequency for OMCK = 384 * Fso
OMCK Low and High Width for OMCK = 384 * Fso
OMCK Frequency for OMCK = 256 * Fso
OMCK Low and High Width for OMCK = 256 * Fso
Frame Rate
AES3 Transmitter Output Jitter
SDIN Setup Time Before ISCLK Active Edge
SDIN Hold Time After ISCLK Active Edge
Master Mode
OMCK to ISCLK active edge delay
OMCK to ILRCK delay
ISCLK and ILRCK Duty Cycle
Slave Mode
ISCLK Period
ISCLK Input Low Width
ISCLK Input High Width
ISCLK Active Edge to ILRCK Edge
ILRCK Edge Setup Before ISCLK Active Edge (Note 6,7,10)
10. This setup time ensures that this ISCLK edge is interpreted as the first one after ILRCK has changed
7. The polarity of ILRCK is programmable.
8. No more than 128 SCLK per frame.
9. Prevents the previous ISCLK edge from being interpreted as the first one after ILRCK has changed.
Parameter
Parameter
L
L
= 20 pF)
= 20 pF)
(Note 6,7,9)
(Note 6)
(Note 6)
(Note 6)
(Note 7)
(Note 8)
Symbol
Symbol
t
t
t
t
t
t
t
sckw
lrckd
sckh
lrcks
t
smd
t
lmd
sckl
ds
dh
10.8
14.4
Min
200
Min
4.1
7.2
3.1
2.0
8.0
20
20
36
14
14
20
20
0
0
-
-
Typ
Typ
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
108.0
Max
55.3
41.5
27.7
Max
10
10
1
-
-
-
-
-
-
-
-
-
-
-
-
CS8405A
DS469F2
Units
Units
MHz
MHz
MHz
kHz
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%