PEF 20954 HT V1.1 Infineon Technologies, PEF 20954 HT V1.1 Datasheet - Page 145

• Manufacturer Part Number: PEF 20954 HT V1.1
• Description: IC ECHO CANCELLER DGTL TQFP144
• Manufacturer: Infineon Technologies

Specifications of PEF 20954 HT V1.1

• Function: Smart Integrated Digital Echo Canceller (SIDEC)
• Interface: PCM, Serial, UCC
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 350mA
• Power (watts): 900mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 144-LFQFP
• Includes: Double Talk Detection
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: PEF20954HTV1.1; SP000007505

Table 44
No.
1
2
3
4
5
Data Sheet
Name
t_ucci_setup
t_ucci_hold
t_ucco_delay
t_tucco_delay
t_ucc_reflect_delay Propagation delay
UCC Interface Signal Timing and Frame Alignment (preliminary)
UCCI input hold time
TUCCO output delay
Parameter
UCCI input setup time
before sampling with
SCLKIZ
after sampling with
SCLKIZ
UCCO output delay
after SCLKIZ
after SCLKIZ
from UCCI to UCCO
for UCC reflect mode
145
min.
15
15
0
0
0
Limit Values
Electrical Characteristics
max.
30
30
30
Rev. 2, 2004-07-28
PEB 20954
PEF 20954
Unit
ns
ns
ns
ns
ns