BT8375 CONEXANT [Conexant Systems, Inc], BT8375 Datasheet - Page 97

• Manufacturer Part Number: BT8375
• Description: single chip transceivers for T1/E1 and Integrated Service Digital Network (ISDN) primary rate interfaces
• Manufacturer: CONEXANT [Conexant Systems, Inc]

Bt8370/8375/8376
Fully Integrated T1/E1 Framer and Line Interface
Figure 2-34. TLIU Waveform
N8370DSE
NOTE(S):
XTIP, XRING
Transmit jitter attenuation bypassed.
TNEGI
TPOSI
TCKI
XOE
1
NRZ data to the TPOSI and TNEGI pins.
between the P and N rail NRZ data, the transmit clock input, and XTIP/XRING.
The transmit clock input can be supplied on the Transmit Clock Input pin (TCKI)
or can be slaved to other clocks in the system using the Clock Input Mux register
[CMUX; addr 01A]. This figure also shows the XTIP/XRING outputs being
three-stated using the XOE pin.
1
The TLIU can be used independently of the XMTR by applying P and N rail
2
2
3
3
Conexant
Throughput
Delay
4
LCV
4
5
LCV
Figure 2-34
5
6
6
7
2.9 Transmit Line Interface Unit
shows the relationship
2.0 Circuit Description
8
7
8
2-69