DS31412 Maxim Integrated Products, DS31412 Datasheet - Page 6

• Manufacturer Part Number: DS31412
• Description: IC 12CH DS3/3 FRAMER 349-BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS31412

• Controller Type: DS3/E3 Framer
• Interface: LIU
• Voltage - Supply: 3.135 V ~ 3.465 V
• Current - Supply: 960mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 349-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. BLOCK DIAGRAM
Figure 1-1. Block Diagram
2. APPLICATION EXAMPLE
Figure 2-1. Application Example: 12-Port Unchannelized DS3/E3 Card
n = FRAMER #
RPOSn/RNRZn
RNEGn/RLCVn
TPOSn/TNRZn
TNEGn
RCLKn
TCLKn
RECU
TMEI
DS3154
DS3154
DS3154
DS3/E3
DS3/E3
DS3/E3
QUAD
QUAD
QUAD
POWER
MGMT
LIU
LIU
LIU
ENCODER
DECODER
B3ZS/
B3ZS/
HDB3
HDB3
MICROPROCESSOR
HDLC
12-PORT
FRAMER
DS31412
DS3/E3
INTERFACE
TCSEL
FEAC BERT
RECEIVE
FORMATTER
FRAMER
6 of 89
DS3/E3
TRANSMIT
DS3/E3
TCCLK
ACCESS PORT
IEEE P1149.1
JTAG TEST
TOHn
TOHENn
TDATn
TICLKn
TDENn/TGCLKn
TSOFn
RDATn
ROCLKn
RDENn/RGCLKn
RSOFn
RLOSn
ROOFn
DS3146/DS3148/DS31412
Semiconductor
Dallas