UCB1400BE,151 NXP Semiconductors, UCB1400BE,151 Datasheet - Page 63

IC AUDIO CODEC 3.3V 48-LQFP

UCB1400BE,151

Manufacturer Part Number
UCB1400BE,151
Description
IC AUDIO CODEC 3.3V 48-LQFP
Manufacturer
NXP Semiconductors
Type
Audio Codec '97r
Datasheet

Specifications of UCB1400BE,151

Package / Case
48-LQFP
Data Interface
Serial
Resolution (bits)
20 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
No
S/n Ratio, Adcs / Dacs (db) Typ
97 / 91
Voltage - Supply, Analog
3 V ~ 3.6 V
Voltage - Supply, Digital
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935269304151
UCB1400BE-SNXP
UCB1400BE-SNXP

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UCB1400BE,151
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
8
8.1
8.2
8.3
8.3.1
8.3.2
8.3.3
8.3.4
8.4
8.5
8.5.1
8.6
8.7
8.7.1
8.7.2
8.8
8.9
9
9.1
9.1.1
9.1.2
9.1.3
9.1.4
9.2
9.2.1
9.2.2
9.2.3
9.2.4
9.3
9.4
9.5
10
10.1
10.2
10.2.1
10.2.2
10.2.3
10.2.4
10.2.5
© Koninklijke Philips Electronics N.V. 2002.
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: 21 June 2002
General description . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information. . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . . . . . . 5
AC ’97 interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Audio codec . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Touch screen interface . . . . . . . . . . . . . . . . . . . . . . . 25
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Functional block diagram . . . . . . . . . . . . . . . . . . . . . . 5
Clocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Resetting UCB1400 . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Digital interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
AC-link digital serial interface protocol . . . . . . . . . . . . 7
AC-link audio output frame (SDATA_OUT). . . . . . . . . 8
AC-link audio input frame (SDATA_IN) . . . . . . . . . . . 10
AC-link low power mode. . . . . . . . . . . . . . . . . . . . . . 13
Accessing the UCB1400 . . . . . . . . . . . . . . . . . . . . . 14
Variable sample rate signaling protocol . . . . . . . . . . 16
SLOTREQ protocol . . . . . . . . . . . . . . . . . . . . . . . . . 16
Wake-up support . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Test modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
ATE in-circuit test mode . . . . . . . . . . . . . . . . . . . . . . 17
Vendor-specific test mode . . . . . . . . . . . . . . . . . . . . 17
General purpose IOs . . . . . . . . . . . . . . . . . . . . . . . . 18
Interrupt generation . . . . . . . . . . . . . . . . . . . . . . . . . 18
ADC analog front-end . . . . . . . . . . . . . . . . . . . . . . . 20
Line inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Microphone input . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Decimation filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Overload detection . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Interpolation filter (DAC). . . . . . . . . . . . . . . . . . . . . . 22
DSP features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Noise shaper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Filter stream DAC. . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Headphone driver. . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Loopback mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
PLL and sample rates . . . . . . . . . . . . . . . . . . . . . . . 24
Power-down modes . . . . . . . . . . . . . . . . . . . . . . . . . 24
Universal touch screen matrix . . . . . . . . . . . . . . . . . 25
Operational modes. . . . . . . . . . . . . . . . . . . . . . . . . . 26
Position measurement . . . . . . . . . . . . . . . . . . . . . . . 26
Pressure measurement . . . . . . . . . . . . . . . . . . . . . . 27
Plate resistance measurement. . . . . . . . . . . . . . . . . 28
Interrupt mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Mode summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Document order number: 9397 750 09611
11
11.1
12
12.1
12.2
12.3
12.4
12.5
12.6
12.7
12.8
12.9
12.10
12.11
12.12
12.13
12.14
12.15
12.16
12.17
12.18
12.19
12.20
12.21
12.22
12.23
13
14
15
16
17
18
19
20
20.1
20.2
20.3
20.4
20.5
21
22
23
24
10-bit ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Register definition . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Static characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 50
Dynamic characteristics . . . . . . . . . . . . . . . . . . . . . . 51
AC Link characteristics . . . . . . . . . . . . . . . . . . . . . . . 53
Timing diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Application information . . . . . . . . . . . . . . . . . . . . . . . 56
Package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Soldering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Data sheet status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
On-chip reference circuit. . . . . . . . . . . . . . . . . . . . . . 31
Reset register (index 0x00). . . . . . . . . . . . . . . . . . . . 35
Master Volume register (index 0x02) . . . . . . . . . . . . 35
MIC Volume register (index 0x0E) . . . . . . . . . . . . . . 36
Record Select register (index 0x1A) . . . . . . . . . . . . . 36
Record Gain register (index 0x1C) . . . . . . . . . . . . . . 37
General Purpose register (index 0x20). . . . . . . . . . . 37
Power-down Control/Status register (index 0x26). . . 38
Extended Audio ID register (index 0x28) . . . . . . . . . 39
Extended Audio Status and Control register
Audio Sample Rate Control register (index 0x2C
IO Data register (index 0x5A) . . . . . . . . . . . . . . . . . . 41
IO Direction register (index 0x5C). . . . . . . . . . . . . . . 41
Positive INT Enable register (index 0x5E) . . . . . . . . 42
Negative INT Enable register (index 0x60) . . . . . . . . 42
INT Clear/Status register (index 0x62) . . . . . . . . . . . 43
Touch Screen Control register (index 0x64) . . . . . . . 43
ADC Control register (index 0x66) . . . . . . . . . . . . . . 44
ADC Data register (index 0x68) . . . . . . . . . . . . . . . . 45
Feature Control/Status Register 1 (index 0x6A) . . . . 46
Feature Control/Status Register 2 (index 0x6C) . . . . 47
Test Control register (index 0x6E). . . . . . . . . . . . . . . 48
Extra Interrupt register (index 0x70) . . . . . . . . . . . . . 48
Vendor ID1 and ID2 registers (index 0x7C and
Introduction to soldering surface mount packages . . 59
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Manual soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Package related soldering information . . . . . . . . . . . 60
Audio codec with touch screen controller
(index 0x2A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
and 0x32). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
0x7E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
and power management monitor
UCB1400

Related parts for UCB1400BE,151