UCB1510DB Просмотр технического описания (PDF) - Philips Electronics
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UCB1510DB Datasheet PDF : 32 Pages
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Philips Semiconductors
UCB1510
AC97 digital modem codec
Contents
1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
3
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
4
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
5
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
6
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
6.1
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
6.2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
7
Functional description . . . . . . . . . . . . . . . . . . . 5
8
Telecom codec . . . . . . . . . . . . . . . . . . . . . . . . . . 5
8.1
Digital filters . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
8.2
Analog interface . . . . . . . . . . . . . . . . . . . . . . . . 7
9
On-chip reference circuit . . . . . . . . . . . . . . . . . 8
10
Power supply strategy. . . . . . . . . . . . . . . . . . . . 8
11
Register definition . . . . . . . . . . . . . . . . . . . . . . . 9
11.1
11.2
11.2.1
11.2.2
11.2.3
11.2.4
11.2.5
11.2.6
11.2.7
11.2.8
11.2.9
11.2.10
11.2.11
11.2.12
11.2.13
11.2.14
11.2.15
11.3
11.3.1
11.3.2
11.3.3
Supported registers . . . . . . . . . . . . . . . . . . . . . 9
Register detail. . . . . . . . . . . . . . . . . . . . . . . . . . 9
Extended Modem ID . . . . . . . . . . . . . . . . . . . . . 9
Extended Modem Status and Control. . . . . . . 10
Line 1 Sample Rate . . . . . . . . . . . . . . . . . . . . 10
Line 1 DAC/ADC Level . . . . . . . . . . . . . . . . . . 11
GPIO Pin Configuration . . . . . . . . . . . . . . . . . 11
GPIO Pin Polarity . . . . . . . . . . . . . . . . . . . . . . 11
GPIO Pin Sticky . . . . . . . . . . . . . . . . . . . . . . . 12
GPIO Wake-up Mask . . . . . . . . . . . . . . . . . . . 12
GPIO Pin Status . . . . . . . . . . . . . . . . . . . . . . . 12
Miscellaneous Modem AFE Status and Control 13
Vendor Specific Codec Control. . . . . . . . . . . . 14
Vendor Specific Mode Control . . . . . . . . . . . . 14
Vendor specific Test Control. . . . . . . . . . . . . . 14
Vendor ID1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Vendor ID2 . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Register reset modes . . . . . . . . . . . . . . . . . . . 15
Warm reset . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Cold reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Register reset . . . . . . . . . . . . . . . . . . . . . . . . . 15
12
AC97 interface . . . . . . . . . . . . . . . . . . . . . . . . . 16
12.1
12.2
12.2.1
12.2.2
12.3
12.4
12.4.1
12.4.2
12.5
Control register data transfer . . . . . . . . . . . . . 16
Codec addressing. . . . . . . . . . . . . . . . . . . . . . 18
Primary codec addressing . . . . . . . . . . . . . . . 18
Secondary codec addressing . . . . . . . . . . . . . 18
PCM sample transfer . . . . . . . . . . . . . . . . . . . 18
Interrupt request from UCB1510. . . . . . . . . . . 19
When BIT_CLK is running . . . . . . . . . . . . . . . 19
When BIT_CLK is stopped . . . . . . . . . . . . . . . 19
Wake-up request to the UCB1510 . . . . . . . . . 19
13
General purpose I/O. . . . . . . . . . . . . . . . . . . . . 20
14
Interrupt generation. . . . . . . . . . . . . . . . . . . . . 20
15
15.1
15.1.1
15.1.2
15.1.3
15.1.4
15.2
15.3
16
17
18
19
20
21
21.1
21.2
21.3
21.4
21.5
22
23
24
25
Reset circuit and mode selection . . . . . . . . . . 20
Resets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Pulling the PON pin LOW . . . . . . . . . . . . . . . . 20
Activating the RESET pin . . . . . . . . . . . . . . . . 20
Activating the SYNC pin when AClink is
inactive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Writing reg 0x3C . . . . . . . . . . . . . . . . . . . . . . . 20
Vendor test modes . . . . . . . . . . . . . . . . . . . . . 21
Primary/secondary codec selection . . . . . . . . 21
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . . 21
Thermal characteristics. . . . . . . . . . . . . . . . . . 22
Static characteristics . . . . . . . . . . . . . . . . . . . . 22
Dynamic characteristics . . . . . . . . . . . . . . . . . 23
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 26
Soldering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Introduction to soldering surface mount
packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 27
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 27
Manual soldering. . . . . . . . . . . . . . . . . . . . . . . 28
Package related soldering information . . . . . . 28
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 28
Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 29
Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
© Philips Electronics N.V. 2000.
Printed in the U.S.A.
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner.
The information presented in this document does not form part of any quotation or
contract, is believed to be accurate and reliable and may be changed without notice. No
liability will be accepted by the publisher for any consequence of its use. Publication
thereof does not convey nor imply any license under patent- or other industrial or
intellectual property rights.
Date of release: 4 February 2000
Document order number: 9397 750 06856
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