DS26502 Maxim Integrated Products, DS26502 Datasheet - Page 96

• Manufacturer Part Number: DS26502
• Description: T1/E1/J1/64KCC BITS Element
• Manufacturer: Maxim Integrated Products

15.2 Transmit 64kHz Synchronization Interface Operation
In the transmit path, the framer will generate the appropriate AMI waveform with the correct bipolar
violations as described by G.703. If an 8kHz signal is present on the TS_8K_4 pin, the bipolar violations
will be generated synchronously with this signal. If it is absent, the part will arbitrarily generate the
bipolar violation at an 8kHz frequency.
Table 15-2. Specification of 64kHz Clock
Signal at Output Port
Frequency
Load impedance
Transmission media
Pulse width (FWHM)
Amplitude
a) 64kHz + 8kHz or
b) 64kHz + 8kHz + 400Hz
110W resistive
Symmetric pair cable
£ 7.8 ± 0.78ms
£1 V
0-P
± 0.1 V
96 of 124
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DS26502 T1/E1/J1/64KCC BITS Element