bt8375kpf Conexant Systems, Inc., bt8375kpf Datasheet - Page 315

• Manufacturer Part Number: bt8375kpf
• Description: Single Chip Transceivers For T1/e1 And Integrated Service Digital Network Isdn Primary Rate Interfaces Systems
• Manufacturer: Conexant Systems, Inc.

C.1.1 AT&T Concentration Highway Interface (CHI)
N8370DSE
Appendix C
C.1 System Bus Compatibility
DX = RPCMO
DR = TPCMI
FS = TFSYNC
TSC* = RINDO
CLKXR = TSBCLKI = RSBCLKI
• output on rising or falling edge of clock
• output on every CLKXR or CLKXR/2
• Tri-stated during inactive time slots
• sampled on rising or falling edge of clock
• sampled on every CLKXR or CLKXR/2 (see X2CLK mode)
• sampled on rising or falling edge of clock (FE select)
• rising edge determines frame start
• 8 kHz rate
• Optional CHI pin is driven low during active DX time slots
• N x 64 kHz rates, where N=4,8,16,32,48, or 64
Conexant
C
C-1