PEB 20954 HT V1.1 Infineon Technologies, PEB 20954 HT V1.1 Datasheet - Page 150

• Manufacturer Part Number: PEB 20954 HT V1.1
• Description: IC SIDEC T/E 32CHAN TQFP-144-8
• Manufacturer: Infineon Technologies

Specifications of PEB 20954 HT V1.1

• Function: Smart Integrated Digital Echo Canceller (SIDEC)
• Interface: PCM, Serial, UCC
• Number Of Circuits: 4
• 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, Maskable Disabling, Voiceband Echo Cancelling
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: PEB20954HTV1.1T; PEB20954HTV11XP; SP000007504; SP000007506

6.6.8.2
Figure 45
Figure 46
Data Sheet
a) Multiplexed Mode (IM1='0')
AD[7:0]
RDY
ALE
RW
CS
DS
Motorola Mode (IM0='1')
Read Timing in Multiplexed Motorola Mode (IM0='1', IM1='0')
Write Timing in Multiplexed Motorola Mode (IM0='1', IM1='0')
1
1
2
20a
20b
21b
21a
2
21b
21a
15a
22a
15b
23a
23b
22b
28b
28a
150
29b
29a
9
Write Timing in Multiplexed Motorola Mode
Read Timing in Multiplexed Motorola Mode
24a
30b
24b
30a
25b
25a
Electrical Characteristics
10b
26a
10a
26b
10b
26b
26a
10a
31a
31b
27a
27b
Rev. 2, 2004-07-28
PEB 20954
PEF 20954