DS26528 Maxim Integrated Products, DS26528 Datasheet - Page 145

• Manufacturer Part Number: DS26528
• Description: Network Controller & Processor ICs Octal E1-T1-J1 Singl e-Chip Transceiver (
• Manufacturer: Maxim Integrated Products

Specifications of DS26528

• Product: Framer
• Number Of Transceivers: 8
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 875 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: TE-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Note: This register has an alternate definition for T1 mode. See
Bit 6: Receive HDB3 Enable (RHDB3).
Bit 5: Receive-Signaling Mode Select (RSIGM).
Bit 4: Receive G.802 Enable (RG802). See
Bit 3: Receive CRC-4 Enable (RCRC4).
Bit 2: Frame Resync Criteria (FRC).
Bit 1: Sync Enable (SYNCE).
Bit 0: Resynchronize (RESYNC). When toggled from low to high, a resynchronization of the receive-side framer is
initiated. Must be cleared and set again for a subsequent resync.
0 = HDB3 disabled
1 = HDB3 enabled (decoded per O.162)
0 = CAS signaling mode
1 = CCS signaling mode
0 = do not force RCHBLK high during bit 1 of time slot 26
1 = force RCHBLK high during bit 1 of time slot 26
0 = CRC-4 disabled
1 = CRC-4 enabled
0 = resync if FAS received in error three consecutive times
1 = resync if FAS or bit 2 of non-FAS is received in error three consecutive times
0 = auto resync enabled
1 = auto resync disabled
—
7
0
RCR1 (E1 Mode)
Receive Control Register 1
081h + (200h x n): where n = 0 to 7, for Ports 1 to 8
RHDB3
6
0
RSIGM
5
0
Figure 10-23
RCR1
145 of 276
RG802
4
0
.
for details.
RCRC4
3
0
DS26528 Octal T1/E1/J1 Transceiver
FRC
2
0
SYNCE
1
0
RESYNC
0
0