DS26514GN+ Maxim Integrated Products, DS26514GN+ Datasheet - Page 260

• Manufacturer Part Number: DS26514GN+
• Description: IC TXRX T1/E1/J1 4PORT 256-CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS26514GN+

• Number Of Drivers/receivers: 4/4
• Protocol: Ethernet
• Voltage - Supply: 3.14 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 256-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 5: Transmit FIFO Overflow Interrupt Enable (TFOIE) – This bit enables an interrupt if the TFOL bit is set.
Bit 4: Transmit FIFO Underflow Interrupt Enable (TFUIE) – This bit enables an interrupt if the TFUL bit is set.
Bit 3: Transmit Packet End Interrupt Enable (TPEIE) – This bit enables an interrupt if the TPEL bit is set.
Bit 2: Transmit FIFO Full Interrupt Enable (TFFIE) – This bit enables an interrupt if the TFFL bit is set.
Bit 1: Transmit FIFO Empty Interrupt Enable (TFEIE) – This bit enables an interrupt if the TFEL bit is set.
Bit 0: Transmit HDLC Data Available Interrupt Enable (THDAIE) – This bit enables an interrupt if the THDAL bit
is set.
10.8.2 Receive HDLC-256 Register Definitions
Table 10-31. Receive Side HDLC-256 Register Map
Rev: 101608
ADDRESS
151Ah
151Bh
151Ch
151Dh
151Eh
1510h
1511h
1512h
1513h
1514h
1515h
1516h
1517h
1518h
1519h
151Fh
0 = interrupt disabled
1 = interrupt enabled
0 = interrupt disabled
1 = interrupt enabled
0 = interrupt disabled
1 = interrupt enabled
0 = interrupt disabled
1 = interrupt enabled
0 = interrupt disabled
1 = interrupt enabled
0 = interrupt disabled
1 = interrupt enabled
--
7
0
RH256FDR1
RH256FDR2
RH256SRIE
REGISTER
RH256CR1
RH256CR2
RH256SRL
RH256SR
--
--
--
--
--
--
--
--
--
6
0
Receive HDLC-256 Control Register 1
Receive HDLC-256 Control Register 2
Unused
Unused
Receive HDLC-256 Status Register
Unused
Receive HDLC-256 Status Register Latched
Unused
Receive HDLC-256 Status Register Interrupt Enable
Unused
Unused
Unused
Receive HDLC-256 FIFO Data Register 1
Receive HDLC-256 FIFO Data Register 2
Unused
Unused
TH256SRIE
Transmit HDLC-256 Status Register Interrupt Enable
1508h + (20h x (n-1)) : where n = 1 to 4
TFOIE
5
0
REGISTER DESCRIPTION
TFUIE
4
0
TPEIE
3
0
DS26514 4-Port T1/E1/J1 Transceiver
--
2
0
TFEIE
1
0
THDAIE
260 of 305
0
0