NJU26100 Datasheet, PDF (1/17 Pages) New Japan Radio – NJU26100 Series Hardware Specification

NJU26100 Series
NJU26100 Series Hardware Specification
■ General Description
■Package
This document describes the NJU26100 Series common hardware specifications.
This document is applied to the NJU26101 up to the NJU26199.
The individual function is described in the each data sheet. Please refer to the
each data sheet to find the detail functions. The firmware commands are
described in the each firmware document.
■ Hardware Specification
NJU26100 Series
• 24bit Fixed-point Digital Signal Processing
• Maximum System Clock Frequency
: 38MHz
• Digital Audio Interface
: 3 Input ports / 3 Output ports
• Master / Slave Mode
• Master Mode MCK
:1/2 fclk, 1/3 fclk
ex. MCK = 384Fs(1/2) or MCK = 256Fs(1/3)
• Two kinds of micro computer interface
I²C bus (standard-mode/100kbps)
Serial interface (4 lines: clock, enable, input data, output data)
• Power Supply
: 2.5V ( 3.3V Input tolerant )
• Package
: QFP32-R1
at fclk=768Fs
AD1/SDIN AD2/SSb
NJU26100 Series
SCL/SCK
SDA/SDOUT
RESETb
MCK
XI
XO
SERIAL
HOST
INTERFACE
DSP ARITHMETIC UNIT
PROGRAM
CONTROL
ALU
24-BIT x 24-BIT
MULTIPLIER
TIMING
GENERATOR
ADDRESS GENERATION UNIT
SERIAL AUDIO
INTERFACE
SERIAL OUT
SERIAL OUT
SERIAL OUT
SERIAL IN
SERIAL IN
SERIAL IN
BCKO
LRO
SDO0
SDO1
SDO2
SDI0
SDI1
SDI2
BCKI
LRI
DELAY
RAM
DATA
RAM
FIRMWARE
ROM
GPIO AND
CONFIGURATION
INTERFACE
GPIO0
GPIO1
Ver.2005-02-24
-1-