peb20954 Infineon Technologies Corporation, peb20954 Datasheet - Page 51

• Manufacturer Part Number: peb20954
• Description: Smart Integrated Digital Echo Canceller Sidec
• Manufacturer: Infineon Technologies Corporation

Figure 26
Preliminary Data Sheet
UCCI/UCCO
UCCI/UCCO
TUCCO
SCLKI
UCCO
Timing Characteristics
UCCI
SYNCI
SYNCI
SCLKI
SCLKI
Special Cases for Multiframe Alignment
Case 1: SYNCI at channel 31, bit 0, phase 3
Case 2: SYNCI at channel 0, bit 7, phase 0
Register UCCMFR = 05H; Register UCCALIGN = 00H
Bit 0, channel 31
Special Cases for Multiframe Alignment and Timing Characteristics
Phase 1
Phase 1
3
4
Register PHALIGN[7:6] = "00"
Bit 0, channel 31, frame 3
Bit 0, channel 31, frame 3
Phase 0
Phase 2
Phase 2
Phase 0
sampling of UCCI at the
beginning of phase 2
1
Phase 1
Phase 3
Phase 3
51
Phase 1
Bit 7, channel 0
Register UCCMFR = 04H; Register UCCALIGN = FFH
Register PHALIGN[7:6] = "11"
Phase 0
Phase 0
Phase 2
Phase 2
Operational Description
Bit 7, channel 0, frame 4
Bit 7, channel 0, frame 4
2
Phase 1
Phase 1
Phase 3
Phase 3
5
PEB 20954
PEF 20954
04.99