Cirrus-logic CS8422 Instrukcja Użytkownika Pobierz pdf (Strona 26)

26 DS692F2

CS8422

I/OLRCK

I/OSCLK

MSB LSB

MSB

LSB

Channel A

SDIN

SDOUT

MSB

Channel B

Figure 9. Serial Audio Interface Format – I²S

MSB LSB

MSB

LSB

MSB

I/OLRCK

I/OSCLK

SDIN

SDOUT

Channel A Channel B

Figure 10. Serial Audio Interface Format – Left-Justified

I/OLRCK

I/OSCLK

Channel A

SDIN

Channel B

MSB

SDOUT

MSB

MSB LSB

LSB

MSB Extended MSB Extended

Figure 11. Serial Audio Interface Format – Right-Justified (Master Mode only)

OLRCK

OSCLK

SDOUT

Channel A Channel B

LSB MSB V U C Z

LSB

MSB V U C Z

Figure 12. Serial Audio Interface Format – AES3 Direct Output

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 81 82

Features 1
System Features 2
General Description 2
TABLE OF CONTENTS 3
LIST OF FIGURES 5
LIST OF TABLES 8
1. PIN DESCRIPTION 9
10 DS692F2 10
1.2 Hardware Mode 11
12 DS692F2 12
ABSOLUTE MAXIMUM RATINGS 13
0.5465*Fso 14
(Note 3) 15
(Note 4) 15
SWITCHING SPECIFICATIONS 17
(output) 19
3.1 Software Mode 22
3.2 Hardware Mode 23
4. OVERVIEW 24
5.1.1 Master Mode 25
5.1.2 Slave Mode 25
5.1.3 Hardware Mode Control 25
5.1.4 Software Mode Control 25
Channel A Channel B 26
LSB MSB V U C Z 26
MSB V U C Z 26
5.1.5.1 TDM Master Mode 27
5.1.5.2 TDM Slave Mode 27
5.1.5.3 Hardware Mode Control 27
5.1.5.4 Software Mode Control 27
OLRCK OSCLK SDOUT 28
6. DIGITAL INTERFACE RECEIVER 29
6.3.1 Hardware Mode Control 31
6.3.2 Software Mode Control 31
6.4 XTI System Clock Mode 31
6.4.1 Hardware Mode Control 32
6.4.2 Software Mode Control 32
6.5 AES11 Behavior 32
6.6.1 Software Mode 32
6.6.2 Hardware Mode Control 33
6.7 Non-Audio Detection 33
6.10.2 Software Mode Control 35
7.1.1 Hardware Mode Control 37
7.1.2 Software Mode Control 37
7.2 SRC Locking 37
7.3 SRC Muting 38
7.4 SRC Master Clock 38
8. HARDWARE MODE CONTROL 39
9. SOFTWARE MODE CONTROL 43
9.1.2 I²C Mode 44
10.REGISTER QUICK REFERENCE 45
46 DS692F2 46
Addr Function 7 6 5 4 3 2 1 0 46
DS692F2 47 47
AddrFunction76543210 47
11.2 Clock Control (02h) 48
Reserved Reserved 49
00010000 49
00000100 49
11.5 GPO Control 1 (05h) 51
11.6 GPO Control 2 (06h) 51
01000000 52
00001——— 53
00000——— 54
76543210 55
—0000000 57
11.16 Interrupt Mode (10h) 58
11.19 Receiver Error (13h) 59
11.20 Interrupt Status (14h) 60
11.21 PLL Status (15h) 61
11.22 Receiver Status (16h) 62
12.APPLICATIONS 65
TTL/CMOS 66
Twisted 67
12.4.2 Accessing the E buffer 68
12.5 Jitter Attenuation 69
12.6 Jitter Tolerance 70
12.7 Group Delay 70
13.PERFORMANCE PLOTS 71
72 DS692F2 72
DS692F2 73 73
74 DS692F2 74
DS692F2 75 75
76 DS692F2 76
DS692F2 77 77
78 DS692F2 78
DS692F2 79 79
14.PACKAGE DIMENSIONS 80
16.ORDERING INFORMATION 81
17.REFERENCES 81
18.REVISION HISTORY 82

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