Daewoo DUB-2850, Руководство по обслуживанию

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CP-780 Service Manual
4.8.2 Features
General
-1.8 to 3.6V power supply voltage
-Integrated digital filter plus DAC
-Automatic system clock versus sample rate detection
-Low power consumption
-Supports sample frequencies from 8 to100kHz
-No analog post filtering required for DAC
-Slave mede only applications
-Easy application
-SSOP16 package.
Multiple format data interface
-I2S-bus and LSB-justified format compatible
-1fs input data rate.
DAC digital features
-Digital de-emphasis for 44.1kHz sampling frequency
-Mute function.
Advanced audio configuration
-High linearity, wide dynamic range and low distortion.
-Standby or sleep mode in which the DAC is powered down.
PLLsystem clock generation
-Integrated low jitter PLL for use in applications in which there is digital audio data present but
the system cannot provide an audio related system clock. This mode is called audio mode
-The PLL can generate 25648kHz and 38448kHz from a 27MHz input clock. This mode is
called video mode
4.9 CI MAX
4.9.1 Features
Module Interface
-2 full independent module capability
-Common Interface Standard compliart
DVB_CI (CENELEC EN-50221)
NRSS-B (SCTE IS-679 Part B)
DAVIC v1.2 (CA0 interface)
-Memory PCMCIA compliance (R2)
8-bit data access
26-bit address Memory card
-Attribute Memory access (CIS, Tupple)