Maxim DS33R11 specifications Transmit Clock Output from the T1/E1/J1 Framer Buffered

			DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver
NAME	PIN	TYPE	FUNCTION
TDCLKO	C2	O	Transmit Clock Output from the T1/E1/J1 Framer: Buffered
			clock that is used to clock data through the transmit-side formatter
			(either TCLKT or RDCLKI). This pin is normally tied to TDCLKI.
			Transmit Negative-Data Input: Sampled on the falling edge of
TNEGI	C3	I	TDCLKI for data to be transmitted out onto the T1 line. Can be
			internally connected to TNEGO by connecting the LIUC pin high.
			TPOSI and TNEGI can be connected together in NRZ applications.
TNEGO	D3	O	Transmit Negative-Data Output: Updated on the rising edge of
			TCLKO with the bipolar data out of the transmit-side formatter. This
			pin is normally connected to TNEGI.
			Transmit Positive-Data Input: Sampled on the falling edge of
TPOSI	B3	I	TDCLKI for data to be transmitted out onto the T1 line. Can be
			internally connected to TPOSO by connecting the LIUC pin high.
			TPOSI and TNEGI can be connected together in NRZ applications.
			Transmit Positive-Data Output: Updated on the rising edge of
TPOSO	E1	O	TCLKO with the bipolar data out of the transmit-side formatter. Can
			be programmed to source NRZ data by the output data format
			(TR.IOCR1.0) control bit. This pin is normally connected to TPOSI.
TDATA	A4	I	Transmit Data: Sampled on the falling edge of TCLKT with data to
			be clocked through the transmit-side formatter. This pin is normally
			connected to TESO.
			Transmit Elastic Store Output: Updated on the rising edge of
TESO	D4	O	TCLKT with data out of the transmit-side elastic store whether the
			elastic store is enabled or not. This pin is normally connected to
			TDATA.

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