User Manual
JukeBlox Networked Media Modules – CR Series
Datasheet
SMSC CR860/CR870 3 Revision 3.8 (01-11-12)
SMSC CONFIDENTIAL
Table of Contents
1 INTRODUCTION............................................................................................................... 4
2 BLOCK DIAGRAM ............................................................................................................. 4
3 BOARD PICTURES............................................................................................................ 5
3.1 T
OP
V
IEW OF
CR870-2A ................................................................................................... 5
3.2 B
OTTOM
V
IEW OF
CR870
TYPES
2A,
2D
&
2S .......................................................................... 5
3.3 T
OP
V
IEW OF
CR870
TYPES
2C,
2F,
2G,
2I,
2J,
2K
&
2R ........................................................... 6
3.4 B
OTTOM
V
IEW OF
CR870
TYPES
2C,
2G,
2I,
2J,
2K,
2L,
2N,
2O,
2P
&
2R...................................... 6
3.5 T
OP
V
IEW OF
CR870
TYPES
2D,
2L,
2N,
2O,
2P,
2Q
&
2S(INCLUDING
2S-B) ............................... 7
3.6 T
OP
V
IEW OF
CR870-2J .................................................................................................... 8
3.7 B
OTTOM
V
IEW OF
CR870-2J ............................................................................................... 8
3.8 T
OP
V
IEW OF
CR870-2R ................................................................................................... 9
3.9 B
OTTOM
V
IEW OF
CR870-2R .............................................................................................. 9
4 ORDERING GUIDE ......................................................................................................... 10
5 ELECTRICAL SPECIFICATIONS....................................................................................... 11
5.1 A
BSOLUTE
M
AXIMUM
R
ATINGS
............................................................................................ 11
5.2 O
PERATING
C
ONDITIONS
................................................................................................... 12
5.3 W
I
F
I
S
PECIFICATION
(CR870
ONLY
) .................................................................................... 12
6 REGULATORY COMPLIANCE AND QUALITY .................................................................... 13
6.1 R
O
HS ........................................................................................................................ 14
6.2 E
NVIRONMENTAL
T
EST
...................................................................................................... 14
6.3 ESD
AND
T
RANSIENT
T
EST
(A
PPLIES TO
LAN
AND
USB
EXTERNAL CONNECTIONS ONLY
) ......................... 14
6.4 M
AGNETIC
F
IELD
T
EST
..................................................................................................... 14
6.5 MTBF ........................................................................................................................ 14
6.6 M
ECHANICAL
S
PECIFICATIONS
............................................................................................. 14
6.7 M
ODULE
Q
UALITY
........................................................................................................... 14
7 BOARD DIMENSIONS AND WEIGHT ............................................................................... 15
7.1 T
OP
V
IEW AND
S
IDE
V
IEW OF
CR870
MODULES WITH
PIFA
ANTENNA
&
NO SHIELDS
............................. 15
7.2 B
OTTOM
V
IEW OF
CR870
MODULES WITH NO BOTTOM SHIELD
........................................................ 15
7.3 T
OP
V
IEW AND
S
IDE
V
IEW OF
CR870
MODULES WITHOUT
PIFA
ANTENNA
.......................................... 16
7.4 T
OP
V
IEW AND
S
IDE
V
IEW OF
CR870
MODULES WITH
PIFA
ANTENNA
&
TOP SHIELD
.............................. 16
7.5 M
ODULE WEIGHT
............................................................................................................ 17
8 CONNECTORS AND CONNECTIONS ................................................................................ 17
8.1 WLAN
UFL
A
NTENNA
C
ONNECTOR
(
OPTIONAL
) ........................................................................ 17
8.2 M
ODULE
C
ONNECTORS
..................................................................................................... 17
8.2.1 Pin Descriptions ................................................................................................... 18
8.2.2 Connector PIN Assignments................................................................................... 23
9 APPLICATION GUIDELINES ........................................................................................... 24
9.1 P
OWER
S
UPPLY SEQUENCING AND
R
ESET
T
IMING
....................................................................... 24
9.1.1 Power up, Reset and Power Down Timing ................................................................ 25
9.2 RF
C
ONSIDERATIONS
....................................................................................................... 25
10 REVISION CONTROL.................................................................................................... 26