PEB 20571 F V3.1 Infineon Technologies, PEB 20571 F V3.1 Datasheet - Page 32

• 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 3
Pin
No.
62
61
60
59
56
.
Data Sheet
Symbol In (I)
LRxD0
LTxD0
LTSC0 /
LRTS0
LCxD0 /
LCTS0
LCLK0
LNC Port 0 (DELIC-LC)
Out (O)
I
O (OD) High Z
O
I
I/O
During
Reset
I
PLL-
Bypass”
strap.
Pull-up
refer to
Page 38
I
I
After
Reset
I
High Z LNC Transmit Serial Data Port 0
H
I
I
15
Function
LNC Receive Serial Data Port 0
(HDLC and Async mode).
(HDLC and Async mode).
LNC0 Tristate Control / Request to Send
2 modes per S/W selectable:
1) TxD output is valid (HDLC mode).
Supplies a control signal for an external
driver. (’low’ when the corresponding
TxD-output is valid).
2) ’request-to-send’ functionality
(Async mode)
LNC0 Collision Data / Clear to Send
2 modes per S/W selectable:
1) Collision Data (HDLC Mode).
2) ’clear-to-send’ functionality
(Async mode)
LNC Clock Port 0
When configured as output may be
driven at the following frequencies:
2.048 MHz, 4.096 MHz,
8.192 MHz, 16.384 MHz
Pin Description
PEB 20570
PEB 20571
2003-07-31