PEB 20571 F V3.1 Infineon Technologies, PEB 20571 F V3.1 Datasheet - Page 55

• 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

2.5
Table 19
Pin No.
DREQR
(11)
DSP_STOP
(63)
DCL (40):
TSC3 (83):
TSC2 (81)
DREQT
(10)
Data Sheet
Strap Pin Definitions
Strap Name Strap Function
CLOCK
MASTER
BOOT
TEST(2)
TEST(1)
TEST(0)
EMULATION
BOOT
Strap Pins (Evaluated During Reset)
0: (default)
1:
0: (default)
1:
111:
(default)
101
100
011
010
001
110
0: (default)
1:
Clock Slave
PDC and PFS are used as inputs.
PDC = 2.048 MHz
PFS = 4 kHz
Clock Master
PDC and PFS are used as outputs.
PDC = 2.048 MHz
PFS = 8 kHz
The DSP starts running from address FFFE
and executes the µP boot routine.
The DSP starts running directly from address
0000
Regular Work Mode
Test mode 1
Test mode 2
Test mode 3
Test mode 4
Test mode 5
undefined
After reset the boot-routine loads the program
RAM via the P-interface (via the general
mail-box).
After reset the boot-routine loads
the program RAM via the CDI mail-box (via
the JTAG interface).
38
H
. The boot routine is not executed.
Pin Description
PEB 20570
PEB 20571
2003-07-31
H
,