DS3141+ Maxim Integrated Products, DS3141+ Datasheet - Page 59

• Manufacturer Part Number: DS3141+
• Description: IC FRAMER DS3/E3 SNGL 144CSBGA
• Manufacturer: Maxim Integrated Products

Specifications of DS3141+

• Controller Type: DS3/E3 Framer
• Interface: LIU
• Voltage - Supply: 3.135 V ~ 3.465 V
• Current - Supply: 80mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 144-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 7-7. HDLC Status Bit Interrupt Signal Flow
RECEIVE FIFO HAS
LOW WATERMARK
BYTES THAN THE
THAN THE HIGH
ABORT SIGNAL
TRANSMIT FIFO
TRANSMIT FIFO
MESSAGE END
RECEIVE FIFO
DETECTED IN
WATERMARK
MORE BYTES
WATERMARK
OVERFLOW
DETECTED
START-OF-
HAS FEWER
UNDERRUN
DETECTED
DETECTED
RECEIVER
TRANSMIT
PACKET
END-OF-
PACKET
DETECT
DETECT
POS EDGE
POS EDGE
DETECT
DETECT
POS EDGE
POS EDGE
POS EDGE
POS EDGE
POS EDGE
POS EDGE
DETECT
DETECT
DETECT
DETECT
DETECT
DETECT
HSRIE.ROVRIE
HSRIE.RHWMIE
HSRIE.TLWMIE
HSRIE.TENDIE
HSARIE.TUDRIE
LATCH
LATCH
HSRIE.RABTIE
HSRIE.RPSIE
LATCH
LATCH
LATCH
LATCH
LATCH
LATCH
HSRIE.RPEIE
DS3141/DS3142/DS3143/DS3144 Single/Dual/Triple/Quad DS3/E3 Framers
HSRL.TENDL
HSRL.RABTL
HSRL.TUDRL
HSR.TLWM
HSRL.TLWML
HSR.RHWM
HSRL.RHWML
HSRL.RPSL
HSRL.RPEL
HSRL.ROVRL
59 of 88
OR
MSR.HDLC
MSRIE.HDLC
INT PIN
(ORed
WITH
OTHER
SOURCES