PEB 20571 F V3.1 Infineon Technologies, PEB 20571 F V3.1 Datasheet - Page 36

• Manufacturer Part Number: PEB 20571 F V3.1
• Description: IC LINE CARD CTRLR DSP TQFP-100
• Manufacturer: Infineon Technologies

Specifications of PEB 20571 F V3.1

• Function: PBX Controller with DSP
• Interface: ISDN
• Voltage - Supply: 3.13 V ~ 3.47 V
• Current - Supply: 272.6mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LFQFP
• Includes: Layer-1 Control, Signaling Control, Signal Processing, Voice Channel Handling
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Number Of Circuits: -
• Other names: PEB20571FV3.1X; PEB20571FV31XP; SP000007539

Table 5
Pin
No.
81
75
80
79
71
86
83
Data Sheet
Symbol In (I)
TSC2
RxD1 /
LRxD3
TxD1 /
LTxD3
TSC1 /
LRTS3
RxD3 /
LCTS3
TxD3 /
LCLK3
TSC3
PCM Interface Ports 0 ... 3 / LNC Ports 2 ... 3 (DELIC-LC) (cont’d)
Out (O)
O
I
I
O
O(OD)
O
I
I
O
I/O
O
During
Reset
TEST(1)
strap
refer to
Page 38
I
High
Z
PLL
Power-
Down
strap
pull-up
refer to
Page 38
I
weak
low
TEST(1)
strap
refer to
Page 38
After
Reset
H
I
High
Z
H
I
weak
low
H
19
Function
PCM Tristate Control Port 2
Supplies a control signal for an external
driver (’low’ when the corresponding TxD-
output is valid).
PCM Receive Data Port 1
LNC Receive Serial Data Port 3
(Async mode)
PCM Transmit Data Port 1
LNC Transmit Serial Data Port 3
(Async mode)
PCM Tristate Control Port 1
Supplies a control signal for an external
driver (’low’ when the corresponding TxD-
output is valid).
LNC3 Request to Send
’request-to-send’ functionality
(Async mode)
PCM Receive Data Port 3
LNC3 ’clear-to-send’ functionality
(Async mode)
PCM Transmit Data Port 3
LNC External Clock Port 3
When configured as output may be driven
at the following frequencies: 2.048 MHz,
4.096 MHz, 8.192 MHz, 16.384 MHz
PCM Tristate Control Port 3
Supplies a control signal for an external
driver (’low’ when the corresponding TxD
output is valid).
Pin Description
PEB 20570
PEB 20571
2003-07-31