PEB 4364 T V1.2 Infineon Technologies, PEB 4364 T V1.2 Datasheet - Page 69

• Manufacturer Part Number: PEB 4364 T V1.2
• Description: IC SLIC VOICE ACCESS PDSO-36
• Manufacturer: Infineon Technologies
• Series: DuSLICr

Specifications of PEB 4364 T V1.2

• Function: Dual Channel Subscriber Line Interface Circuit (DuSLIC)
• Interface: IOM-2, PCM
• Number Of Circuits: 2
• Voltage - Supply: 3.3 V ~ 5 V
• Current - Supply: 105mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-PDSO
• Includes: DTMF Generator and Decoder, Line Echo Cancellation (LEC), Teletax (TTX) Generation, Universal Tone Detection (UTD)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEB4364TV1.2XT; SP000007728

This facility is available in PCM/ C mode only. The PCM control registers PCMR1
through PCMR4 and PCMX1 through PCMX4 control the time slot assignment and PCM
highway selection, while the bits PCMX-EN, CONF-EN, and CONFX-EN in the BCR3
register control the behavior of the conferencing facility and the PCM line drivers (see
Figure
voice data (B, C, D, S) in a range from –6 dB to +3 dB to prevent an overload of the sum
signals.
Figure 35
Note: G … Gain Stage (Gain Factor) set in CRAM coefficients,
2.10.1
Table 9
Mode
PCM Off
PCM Active
Preliminary Data Sheet
X1 - X4 … PCM transmit channels,
R1 - R4 … PCM receive channels,
A, B, C, D, S … examples for voice data on PCM channels X1–X4, R1–R4.
35). A programmable gain stage G is able to adjust the gain of the conferencing
PCM channel
Subscribers
Conferencing Modes
Conference Block for One DuSLIC Channel
Conferencing Modes: Receive Channels
Configuration Registers
PCMX-
EN
0
1
X4
PCM Highways
X1
CONF-
EN
0
0
X3
+
-
CONF_EN = 0
X2
+
G
1
-
Subscriber S
0
CONFX-
EN
0
0
R4
D
R2
B
G
69
R3
+
C
G
Receive Channels
R1
–
A
-
1
CONF_EN = 0
0
R1
A
R2
–
–
X2 = (R3 – R4)*G
X3 = (R2 – R4)*G
X4 = (R2 – R3)*G
R3
–
–
Functional Description
R4
–
–
DS3, 2003-07-11
ezm14069
DuSLIC
Subscr.
S
off
A