PEB 2466 H V2.2 Infineon Technologies, PEB 2466 H V2.2 Datasheet - Page 44

• Manufacturer Part Number: PEB 2466 H V2.2
• Description: IC SICOFI-4 SGL CHIP CMOS MQFP64
• Manufacturer: Infineon Technologies
• Series: SICOFI®r

Specifications of PEB 2466 H V2.2

• Function: CODEC Filter
• Interface: PCM, SPI
• Number Of Circuits: 4
• Voltage - Supply: 5V
• Current - Supply: 26mA
• Power (watts): 130mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-QFP
• Includes: Advanced On-Chip Functions, Digital Signal Processing (DSP) Technique, Level Metering, Tone Generators
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PEB2466HV2.2XT; PEB2466HV22NP; PEB2466HV22XP; SP000007516; SP000007517

Hardware Reference Manual
Table 25
5.4
The Serial Microcontroller Interface is used to access the SICOFI
registers and the Coefficient RAM (CRAM). The Serial Microcontroller Interface consists
of four pins: two data pins (DIN, DOUT), one clock pin (DCLK) and one pin for chip select
(CS#). If DIN and DOUT are strapped together, only three microcontroller I/O pins are
required to build this interface.
Figure 20
0001 to 1110
XR4.Field T
0000
1111
Serial Microcontroller Interface
Clock Programming
Serial Microcontroller Interface
Separate DIN, DOUT
CS#
Out
Configuration A:
Microcontroller
CHCLK1
SICOFI4-µC
(min. 2 ms, max. 28 ms)
DCLK DIN
Clock period = T *2ms
Out
High level (+5V)
Output (Pin 33)
Low level (0V)
Out
DOUT
In
35
XR5.CHCLK2
00
01
10
11
Bi-Directional Data
CS#
Out
Configuration B:
Microcontroller
SICOFI4-µC
DCLK DIN
Out
CHCLK2
Interface Description
I/O
16384 kHz signal
DOUT
Output (Pin 16)
High level (+5V)
512 kHz signal
256 kHz signal
®
4-µC’s internal
PEB 2466
PEF 2466
2001-02-20
2466_221