PEF 20954 HT V1.1 Infineon Technologies, PEF 20954 HT V1.1 Datasheet - Page 21

• 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

Figure 7
Data Sheet
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PORES_N
KSCMOD
MODE1
SYNCO
SDECO
CTRL32
KSCEN
CLK32
SDECI
SYNCI
UCCO
TEST
TDO
NC
A
A
CLK32SEL
TUCCO_N
CTRL16
MODE0
CLK4O
SCLKO
SCLKI
UCCI
TMS
TDI
NC
NC
NC
NC
B
B
Pin Configuration P-LFBGA-160-2(top view)
RFSPF_N
TRST
VDD
VDD
VDD
VDD
VDD
VDD
VSS
VSS
VSS
VSS
TCK
NC
C
C
RFSPN_N
RFCLKF
ENCC
VDD
VSS
VDD
VSS
VDD
VDD
VSS
VDD
VSS
VDD
SCTR
FLEX
D
D
RFCLKEX
FREEZE
RFLKN
CONV
VSS
VDD
VDD
VSS
DIS
E
E
NLPDIS
TMFBO
CLK16
VDD
VSS
VSS
VDD
DIS
F
F
CCMON
DISMON
VDD
VDD
VDD
VDD
RO
SO
CONV
G
G
21
SO128
RO128
VDD
VDD
VDD
VDD
MON1
MON2
FLEX
FLEX
H
H
FREEZE
VDD
VDD
VSS
VSS
HRES
NC
MON
SI
MON
J
J
DISMON
TSIGM
DISMON
VSS
VDD
VDD
VSS
RI
NLP
K
K
TMFBI
UPIO1
UPIO0
VDD
VSS
VDD
VSS
VDD
VSS
VDD
VDD
VSS
VDD
NC
L
L
Pin diagram LFBGA160
UPIO3
UPIO2
VSS
VDD
VSS
VDD
VDD
VDD
VDD
VSS
VDD
VSS
IM0
NC
Rev. 2, 2004-07-28
M
M
Pin Description
DISWD_N UPRESI_N
PEB 20954
UPRES
RDY_N
PEF 20954
RD_N/
ALE
AD1
AD4
AD6
IM1
DS_N
NC
A0
A2
A4
A6
N
N
UPRES_N
CS0_N
CS1_N
INT_N
WR_N/
RW_N
AD0
AD2
AD3
AD5
AD7
A1
A3
A5
P
P