DS21Q42T+ Maxim Integrated Products, DS21Q42T+ Datasheet - Page 96

• Manufacturer Part Number: DS21Q42T+
• Description: IC FRAMER ENHANCED T1 4X 128TQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q42T+

• Controller Type: T1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 20-9. TRANSMIT SIDE ESF TIMING
NOTES:
1) TSYNC in the frame mode (TCR2.3 = 0) and double-wide frame sync is not enabled (TCR2.4 = 0).
2) TSYNC in the frame mode (TCR2.3 = 0) and double-wide frame sync is enabled (TCR2.4 = 1).
3) TSYNC in the multiframe mode (TCR2.3 = 1).
4) ZBTSI mode disabled (TCR2.5 = 0).
5) TLINK data (FDL bits) is sampled during the F-bit time of odd frame and inserted into the outgoing
6) ZBTSI mode is enabled (TCR2.5 = 1).
7) TLINK data (Z bits) is sampled during the F-bit time of frames 1, 5, 9, 13, 17, and 21 and inserted
8) TLINK and TLCLK are not synchronous with TFSYNC.
T1 stream if enabled via TCR1.2.
into the outgoing stream if enabled via TCR1.2.
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