PSB 21393 H V1.3 Infineon Technologies, PSB 21393 H V1.3 Datasheet - Page 26

• Manufacturer Part Number: PSB 21393 H V1.3
• Description: IC CODEC W/TRANSCEIVER MQFP-44
• Manufacturer: Infineon Technologies
• Series: SCOUT™r

Specifications of PSB 21393 H V1.3

• Function: CODEC
• Interface: IOM-2, SCI, UPN
• Number Of Circuits: 1
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 27mA
• Mounting Type: Surface Mount
• Package / Case: 44-BQFP
• Includes: Activation and Deactivation, Channel Handler, DTMF / Tone / Ringing Generator, HDLC Controller, Speakerphone, UPN Transceiver
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Operating Temperature: -
• Other names: PSB21393HV1.3XT; PSB21393HV13XP; SP000007533; SP000007534

Data Sheet
1.6
Figure 9 shows the architecture of the SCOUT containing the following functional
blocks:
• U
• Serial microcontroller interface
• HDLC controller with 64 byte FlFOs per direction and programmable FIFO threshold
• IOM-2 handler and interface for terminal application, MONITOR handler
• Clock and timing generation
• Digital PLL to synchronize IOM-2 to U
• Reset generation (watchdog timer, under voltage detection)
• Analog Front End (AFE) of the codec part
• Digital Signal Processor (DSP) for codec/filter functions, tone generation, voice data
These functional blocks are described in the following chapters.
functionality respectively
manipulation and speakerphone function (SCOUT-PX)
PN
interface transceiver with SmartLink PSB 2197 or ISAC-P TE PSB 2196
General Functions and Device Architecture
PN
16
PSB 21391
PSB 21393
2001-03-07
Overview