DS26521L+ Maxim Integrated Products, DS26521L+ Datasheet - Page 171

• Manufacturer Part Number: DS26521L+
• Description: IC TXRX T1/E1/J1 64-LQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26521L+

• Number Of Drivers/receivers: 1/1
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 44.736 Mbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 220 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 7 to 0: Software Signaling Insertion Enable for Channels 1 to 32 (CH[1:32]). These bits determine which
channels are to have signaling inserted form the transmit-signaling registers.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 7 to 0: Per-Channel Idle Code Bits (C[7:0]). C0 is the LSB of the code (this bit is transmitted last). Address
120h is for channel 1, address 13Fh is for channel 32. TIDR1:TIDR24 are T1 mode. TIDR25:TIDR32 are E1 mode.
0 = do not source signaling data from the TS registers for this channel
1 = source signaling data from the TS registers for this channel
(MSB) 7
CH16
CH24
CH32
CH8
C7
0
7
0
CH15
CH23
CH31
SSIE1, SSIE2, SSIE3, SSIE4
Software-Signaling Insertion Enable Registers 1 to 4
118h, 119h, 11Ah, 11Bh
TIDR1 to TIDR32
Transmit Idle Code Definition Registers 1 to 32
120h to 13Fh
CH7
6
0
C6
6
0
CH14
CH22
CH30
CH6
5
0
C5
5
0
CH13
CH21
CH29
CH5
4
0
171 of 258
C4
4
0
CH12
CH20
CH28
CH4
3
0
C3
3
0
CH11
CH19
CH27
CH3
2
0
DS26521 Single T1/E1/J1 Transceiver
C2
2
0
CH10
CH18
CH26
CH2
1
0
0 (LSB)
C1
CH17
CH25
1
0
CH1
CH9
0
SSIE1
SSIE2
SSIE3
SSIE4
(E1 Mode
Only)
C0
0
0