LITE ON TECHNOLOGY CR8702SB User Manual

JukeBlox Networked Media Module

CR Series

Datasheet

• Complete audio networking system on a small module

• Integrated Ethernet + USB2.0

• WiFi-certified 802.11b/g

• Built-in PIFA antenna

• Glueless audio, video and control ports

• FCC certified

• Ideal for enabling network and USB audio playback for iPod docks, audio

systems, AV Receivers, active speaker systems, internet radios, network
playback adaptors

SMSC CR860/CR870 Revision 3.8 (01-11-12)

SMSC CONFIDENTIAL

JukeBlox Networked Media Modules – CR Series

Datasheet

80 ARKAY DRIVE, HAUPPAUGE, NY 11788 [phone] or 1 (800) 443-SEMI

Copyright © 2011 SMSC or its subsidiaries. All rights reserved.
Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete information sufficient for

construction purposes is not necessarily given. Although the information has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC
reserves the right to make changes to specifications and product descriptions at any time without notice. Contact your local SMSC sales office to obtain the latest specifications
before placing your product order. The provision of this information does not convey to the purchaser of the described semiconductor devices any licenses under any patent
rights or other intellectual property rights of SMSC or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated
version of SMSC's standard Terms of Sale Agreement dated before the date of your order (the "Terms of Sale Agreement"). The product may contain design defects or errors
known as anomalies which may cause the product's functions to deviate from published specifications. Anomaly sheets are available upon request. SMSC products are not
designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property
damage. Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer. Copies of this
document or other SMSC literature, as well as the Terms of Sale Agreement, may be obtained by visiting SMSC’s website at http://www.smsc.com. SMSC is a registered
trademark of Standard Microsystems Corporation (“SMSC”). Product names and company names are the trademarks of their respective holders.

SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE, AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE
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CONSEQUENTIAL DAMAGES; OR FOR LOST DATA, PROFITS, SAVINGS OR REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER
BASED ON CONTRACT; TORT; NEGLIGENCE OF SMSC OR OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR NOT ANY
REMEDY OF BUYER IS HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.

SMSC CR860/CR870 2 Revision 3.8 (01-11-12)

SMSC CONFIDENTIAL

JukeBlox Networked Media Modules – CR Series

Datasheet

Table of Contents

1 INTRODUCTION............................................................................................................... 4

2 BLOCK DIAGRAM ............................................................................................................. 4

3 BOARD PICTURES............................................................................................................ 5

3.1 T

3.2 B

3.3 T

3.4 B

3.5 T

3.6 T

3.7 B

3.8 T

3.9 B

4 ORDERING GUIDE ......................................................................................................... 10

5 ELECTRICAL SPECIFICATIONS....................................................................................... 11

5.1 A

5.2 O

5.3 WIFI S

6 REGULATORY COMPLIANCE AND QUALITY .................................................................... 13

6.1 ROHS ........................................................................................................................ 14

6.2 E

6.3 ESD

6.4 M

6.5 MTBF ........................................................................................................................ 14

6.6 M

6.7 M

7 BOARD DIMENSIONS AND WEIGHT ............................................................................... 15

7.1 T

7.2 B

7.3 T

7.4 T

7.5 M

8 CONNECTORS AND CONNECTIONS ................................................................................ 17

8.1 WLAN UFL A

8.2 M

9 APPLICATION GUIDELINES ........................................................................................... 24

9.1 P

9.2 RF C

10 REVISION CONTROL.................................................................................................... 26

OP VIEW OF
OTTOM VIEW OF
OP VIEW OF
OTTOM VIEW OF
OP VIEW OF
OP VIEW OF
OTTOM VIEW OF
OP VIEW OF
OTTOM VIEW OF

BSOLUTE MAXIMUM RATINGS

PERATING CONDITIONS

NVIRONMENTAL TEST

AND TRANSIENT TEST (APPLIES TO

AGNETIC FIELD TEST

ECHANICAL SPECIFICATIONS
ODULE QUALITY

OP VIEW AND SIDE VIEW OF
OTTOM VIEW OF
OP VIEW AND SIDE VIEW OF
OP VIEW AND SIDE VIEW OF

ODULE WEIGHT

ODULE CONNECTORS

8.2.1 Pin Descriptions ................................................................................................... 18

8.2.2 Connector PIN Assignments................................................................................... 23

OWER SUPPLY SEQUENCING AND RESET TIMING

9.1.1 Power up, Reset and Power Down Timing ................................................................ 25

ONSIDERATIONS

CR870-2A ................................................................................................... 5

CR870

TYPES

2A, 2D & 2S .......................................................................... 5

CR870

TYPES

2C, 2F, 2G, 2I, 2J, 2K & 2R ........................................................... 6

CR870

TYPES

2C, 2G, 2I, 2J, 2K, 2L, 2N, 2O, 2P & 2R...................................... 6

CR870

TYPES

2D, 2L, 2N, 2O, 2P, 2Q & 2S(INCLUDING 2S-B) ............................... 7

CR870-2J .................................................................................................... 8

CR870-2J ............................................................................................... 8

CR870-2R ................................................................................................... 9

CR870-2R .............................................................................................. 9

............................................................................................ 11

................................................................................................... 12

PECIFICATION

(CR870

...................................................................................................... 14

........................................................................................................... 14

CR870

............................................................................................................ 17

NTENNA CONNECTOR (OPTIONAL

....................................................................................................... 25

ONLY

) .................................................................................... 12

LAN

AND

USB

EXTERNAL CONNECTIONS ONLY

..................................................................................................... 14

............................................................................................. 14

CR870

MODULES WITH

MODULES WITH NO BOTTOM SHIELD

CR870

MODULES WITHOUT

CR870

MODULES WITH

) ........................................................................ 17

..................................................................................................... 17

PIFA

ANTENNA & NO SHIELDS

........................................................ 15

PIFA

ANTENNA

PIFA

ANTENNA & TOP SHIELD

....................................................................... 24

.......................................... 16

) ......................... 14

............................. 15

.............................. 16

SMSC CR860/CR870 3 Revision 3.8 (01-11-12)

SMSC CONFIDENTIAL

JukeBlox Networked Media Modules – CR Series

Datasheet

1 Introduction

The CR-series module is a single-board networked media player module, based on SMSC’s DM860 and DM870
media processors, and enables fast product developments with Ethernet, USB and optional WiFi connectivity. The
module connects to standard legacy components in various audio, video/LCD and control formats.

2 Block Diagram

JukeBlox Networked Media Module – CR Series

3.3V

1.2V

Reset In

DM860

or

DM870

RST

JTAG

24.000 MHz

100B-T

USB

HP out

RJ-45

USB

(Host)

CCIR-656

A/D, D/A

serial control

shift register

IC control

IR sensor
reset signals
analog mute

Display

SD-Card

S/PDIF

I2C bus

LP

max. 20 GPIOs

5V

3x6bit RGB

4/8bit MMC

Stereo Out

Video Out

Audio I/O

2 x UART

SPI Ctrl.

2

Ethernet

PHY

RMII

USB

LCD
SSM
DAC

AV

Ports

UART

SPI

GPIO

NAND

Mem

802.11

1 GB

NAND flash

256 Mbit

SDRAM

802.11

RF amp

(optional)

1.9V Power
Supply

3.3V

PIFA

Antenna

SMSC CR860/CR870 4 Revision 3.8 (01-11-12)

SMSC CONFIDENTIAL

JukeBlox Networked Media Modules – CR Series

SDRAM

Datasheet

3 Board Pictures

3.1 Top View of CR870-2A

PIFA antenna

802.11b/g front­end

antenna

connector

SMSC

processor

FLASH

Ethernet

Note: Components and
Socket to the right of the
Ethernet and Flash sections
are not installed in production
modules. Please see Section

3.3 for example production
module top view picture.

3.2 Bottom View of CR870 types 2A, 2D &
2S(including 2S-B)

Media

connector

SMSC CR860/CR870 5 Revision 3.8 (01-11-12)

SMSC CONFIDENTIAL

LCD

connector

+1.9V DC to DC

converter

Note: The connector shown
to the left of the LCD
connector is not installed on
production modules. Please
see section 3.4 for example
production module bottom
view picture.

JukeBlox Networked Media Modules – CR Series

Datasheet

3.3 Top View of CR870 types 2C, 2F, 2G, 2I, 2J, 2K
& 2R

Version with no top shield.

Please note that label text
will change to show
version, and versions 2I,
2J, 2K will have no
Ethernet components
mounted.

3.4 Bottom View of CR870 types 2C, 2G, 2I, 2J, 2K,
2L, 2N, 2O, 2P & 2R

Versions with no bottom
shield and no LCD connector.

Please note that production
version does not have
exposed solder on the
underside of the mounting
holes.

SMSC CR860/CR870 6 Revision 3.8 (01-11-12)

SMSC CONFIDENTIAL

JukeBlox Networked Media Modules – CR Series

Datasheet

3.5 Top View of CR870 types 2D, 2L, 2N, 2O, 2P, 2Q

& 2S(including 2S-B)

Versions with top shield.

For versions without PIFA
antenna, PIFA antenna is not
present and UFL connector is
present, see the top view of
CR870-2A for location of UFL
connector.

SMSC CR860/CR870 7 Revision 3.8 (01-11-12)

SMSC CONFIDENTIAL

JukeBlox Networked Media Modules – CR Series

Datasheet

3.6 Top View of CR870-2J

3.7 Bottom View of CR870-2J

SMSC CR860/CR870 8 Revision 3.8 (01-11-12)

SMSC CONFIDENTIAL

JukeBlox Networked Media Modules – CR Series

Datasheet

3.8 Top View of CR870-2R

3.9 Bottom View of CR870-2R

SMSC CR860/CR870 9 Revision 3.8 (01-11-12)

SMSC CONFIDENTIAL

JukeBlox Networked Media Modules – CR Series

Datasheet

4 Ordering Guide

Part

Number SMSC ICs

CR870-2A
CR870-2C
CR870-2D
CR870-2F
CR870-2G

CR870-2I
CR870-2J
CR870-2K
CR870-2L

CR870-2M

CR870-2N
CR870-2O
CR870-2P
CR870-2Q
CR870-2R
CR870-2S

CR870-2S-

B

CR860-2A
CR860-2B

DM870+T6201 X X X X X X (X)* 32MB
DM870+T6201 X X X X 32MB
DM870+T6201 X X X X X 32MB X
DM870+T6201 X X X X X X (X)* 32MB
DM870+T6201 X X X X 32MB
DM870+T6201 X X X 16MB
DM870+T6201 X X X X 16MB
DM870+T6201 X X X X 16MB
DM870+T6201 X X X X 32MB X
DM870+T6201 X X X X X X (X)* 32MB X
DM870+T6201 X X X 16MB X
DM870+T6201 X X X X 16MB X
DM870+T6201 X X X X 32MB X
DM870+T6201 X X X X 32MB X
DM870+T6201 X X X X 16MB
DM870+T6201 X X X X X 32MB X

DM870+T6201 X X X X X 32MB X

DM860 n/a X X n/a n/a 32MB
DM860 n/a X X X X n/a n/a 32MB

WiFi Ethernet USB

Contains

shield

Real­Time
Clock

LCD

Incl.

connect

or

PIFA

Antenn

a

Ext.

Antenna

UFL Conn.

SDRA

M

Top

Module

Shielding

* Connector on board, but not enabled

Note: Shaded rows are Custom or Obsolete configurations – not to be used for new /
standard MP designs.

SMSC CR860/CR870 10 Revision 3.8 (01-11-12)

SMSC CONFIDENTIAL

JukeBlox Networked Media Modules – CR Series

Datasheet

5 Electrical Specifications

Parameter State Model Voltage Symbol min. typ. max. Units

Power Supply Voltage

Logic Input high voltage VIH 1.7 5.5 V
Logic Input low voltage VIL -0.3 0.7 V
Logic Input threshold voltage VIT 1.29 1.39 1.5 V
Schmitt-trigger input low to high

threshold voltage
Schmitt-trigger input high to low

threshold voltage
Logic Output high voltage VOH 2.4 V
Logic Output low voltage VOL 0.4 V
Logic Low-level output current

(VOL=0.4V)
Logic High-level output current

(VOH=2.4V)
Power Consumption

Reset State

WLAN
Operating

Operating

CR870 int

1.9V

CR870 ext

1.9V

CR860

CR870 int

1.9V

CR870 ext

1.9V

CR860

3.3V PIN3.3 - 230 300 mW

1.2V PIN1.2 - 45 60 mW

3.3V PIN3.3 - 165 215 mW

1.2V PIN1.2 - 45 60 mW

1.9V PIN1.9 - 35 50 mW

3.3V PIN3.3 - 145 190 mW

1.2V PIN1.2 - 45 60 mW

3.3V PIN3.3 - 1750 2275 mW

1.2V PIN1.2 - 600 800 mW

3.3V PIN3.3 - 825 1075 mW

1.2V PIN1.2 - 600 800 mW

1.9V PIN1.9 - 535 700 mW

3.3V PIN3.3 - 760 990 mW

1.2V PIN1.2 - 600 800 mW

VIN

V

1.58 1.65 1.71 V

IT+

V

0.95 1.01 1.06 V

IT-

IOL -9.6 -15.6 -19.3 mA

IOH 11.1 22.5 35.3 mA

Note: The maximum power consumption values are 30% larger than the
typical values. The maximum values are intended to be used for power supply
sizing calculations.

+2.97
+1.08

+3.3
+1.2

+3.63
+1.32

V
V

5.1 Absolute Maximum Ratings

Parameter Component Min Max Units

3.3V Supply Voltage -0.5 4.6 V

1.2V Supply Voltage -0.5 1.8 V
Logic Input Voltage -0.5 6 V
Logic Output Voltage

SMSC CR860/CR870 11 Revision 3.8 (01-11-12)

SMSC CONFIDENTIAL

Main

-0.5 4.6 V