McIntosh Laboratory Inc CR870-2Q Manuel D’Utilisation
JukeBlox Networked Media Modules – CR Series
Datasheet
SMSC CR860/CR870
4
Revision 3.8 (01-11-12)
SMSC CONFIDENTIAL
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.
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
Ethernet
PHY
DM860
or
DM870
256 Mbit
SDRAM
JTAG
RJ-45
100B-T
Mem
USB
GPIO
24.000 MHz
Reset In
NAND
1 GB
NAND flash
802.11
RF amp
(optional)
802.11
RMII
SPI
USB
(Host)
USB
RST
UART
5V
3.3V
JukeBlox Networked Media Module – CR Series
1.2V
Stereo Out
Video Out
Audio I/O
4/8bit MMC
3x6bit RGB
2 x UART
SPI Ctrl.
max. 20 GPIOs
IR sensor
reset signals
analog mute
analog mute
I
2
C bus
shift register
IC control
serial control
A/D, D/A
S/PDIF
CCIR-656
LP
2
HP out
Display
SD-Card
AV
Ports
LCD
SSM
DAC
PIFA
Antenna
1.9V Power
Supply
3.3V