PEB 2466 H V2.2 Infineon Technologies, PEB 2466 H V2.2 Datasheet - Page 21

• 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

4
Each channel of the SICOFI
“Operating”. These states can be switched by programming Bit 0 (PU) in the
channel-specific configuration register CR1. “Standby” is a power-saving state. Keeping
all unused channels in this state reduces the overall system power dissipation. The third
state, “Reset”, is transient and is reached after applying power to the device (Power On),
after asserting a logic low signal to the RESET#-pin (HW-Reset), or after issuing an XOP
command with Bit 7 (RST) set to ‘1’ (SW-Reset). All four channels would be affected in
any case.
4.1
Figure 5
4.1.1
All input pins must be at GND level before applying VDD to the SICOFI
the device may not enter the Reset State. In this case, the SICOFI
HW- or SW-Reset, or can be initialized by setting all registers to zero.
4.1.2
Voltage levels lower than 1.2 V applied to pin 23 (RESET#) for more than 3 µs will reset
the SICOFI
released the SICOFI
Hardware Reference Manual
Operational Description
Operating States
Power On
Hardware Reset
®
4-µC. Spikes that are shorter than 1 µs will be ignored. When RESET# is
SICOFI
Operating
Standby
Ch.1
Ch.1
®
4-µC will enter Standby State.
®
4-µC State Diagram
Power-On
HW-Reset
SW-Reset
®
4-µC can be in one of two stable states: “Standby” and
Operating
Standby
Ch.2
Ch.2
(all channels)
Reset
12
Operating
Standby
Ch.3
Ch.3
Operational Description
Operating
Standby
Ch.4
Ch.4
®
4-µC can be reset by
®
4-µC. Otherwise,
PEB 2466
PEF 2466
2001-02-20
2466_206