DS26518GNB1+ Maxim Integrated Products, DS26518GNB1+ Datasheet - Page 218

• Manufacturer Part Number: DS26518GNB1+
• Description: IC TXRX T1/E1/J1 8PRT 256-CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS26518GNB1+

• Number Of Drivers/receivers: 8/8
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 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
Note: See
Bit 7: Transmit Time Slot 0 Pass Through (TTPT)
Bit 6: Transmit Time Slot 16 Data Select (T16S). See Section
Bit 5: Transmit G.802 Enable (TG802). See Section 11.4.
Bit 4: Transmit International Bit Select (TSiS)
Bit 3: Transmit Signaling All Ones (TSA1)
Bit 2: Transmit HDB3 Enable (THDB3)
Bit 1: Transmit AIS (TAIS)
Bit 0: Transmit CRC-4 Enable (TCRC4)
0 = FAS bits/Sa bits/Remote Alarm sourced internally from the
1 = FAS bits/Sa bits/Remote Alarm sourced from TSERn.
0 = Time slot 16 determined by the SSIE1–4 and THSCS1–4 registers.
1 = Source time slot 16 from TS1–16 registers.
0 = Do not force TCHBLKn high during bit 1 of time slot 26.
1 = Force TCHBLKn high during bit 1 of time slot 26.
0 = Sample Si bits at TSERn pin.
1 = Source Si bits from
0 = Normal operation.
1 = Force time slot 16 in every frame to all ones.
0 = HDB3 disabled.
1 = HDB3 enabled.
0 = Transmit data normally.
1 = Transmit an unframed all-ones code at TTIPn and TRINGn.
0 = CRC-4 disabled.
1 = CRC-4 enabled.
TCR1
TTPT
7
0
for T1 Mode.
TCR1 (E1 Mode)
Transmit Control Register 1
181h + (200h x (n - 1)) : where n = 1 to 8
T16S
6
0
E1TAF
and
TG802
5
0
E1TNAF
218 of 312
registers (in this mode, TCR1.7 must be set to 0).
TSiS
0
4
9.9.4
TSA1
3
0
on software signaling.
E1TAF
THDB3
and
2
0
E1TNAF
registers.
TAIS
1
0
TCRC4
0
0