DS26518GN+ Maxim Integrated Products, DS26518GN+ Datasheet - Page 278

• Manufacturer Part Number: DS26518GN+
• Description: IC TXRX T1/E1/J1 8PORT 256-CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS26518GN+

• 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

Figure 11-11. T1 Transmit-Side Boundary Timing (Elastic Store Disabled)
Figure 11-12. T1 Transmit-Side 1.544MHz Boundary Timing (Elastic Store Enabled)
TCHCLKn
TCHBLKn
TSSYNCIOn
TSYNCn
TSYSCLKn
TCHBLKn
TSYNCn
TCHCLKn
TCLKn
TSERn
TSIGn
TSERn
TSIGn
NOTE 1: TSYNCn IS IN THE OUTPUT MODE (TIOCR.2 = 1).
NOTE 2: TSYNCn IS IN THE INPUT MODE (TIOCR.2 = 0).
NOTE 3: TCHBLKn IS PROGRAMMED TO BLOCK CHANNEL 2.
NOTE 1: TCHBLKn IS PROGRAMMED TO BLOCK CHANNEL 24.
3
2
1
1
LSB
D/B
CHANNEL 23
F
CHANNEL 23
MSB
A
B
C/A D/B
CHANNEL 1
CHANNEL 1
LSB MSB
A
B
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C/A
LSB MSB
CHANNEL 24
CHANNEL 24
D/B
A
B
C/A D/B
CHANNEL 2
CHANNEL 2
LSB
A
F MSB
B
C/A
CHANNEL 1
LSB MSB
D/B
CHANNEL 1
A