NJU26100

NJU26100 Series www.DataSheet4U.com NJU26100 Series Hardware Specification ■ General Description 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. ■Package ■ 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) at fclk=768Fs 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 AD1/SDIN AD2/SSb NJU26100 Series DSP ARITHMETIC UNIT SERIAL AUDIO INTERFACE BCKO LRO SERIAL OUT 24-BIT x 24-BIT MULTIPLIER ALU SERIAL OUT SERIAL OUT SERIAL IN SDO0 SDO1 SDO2 SDI0 SDI1 SDI2 BCKI LRI SCL/SCK SDA/SDOUT SERIAL HOST INTERFACE PROGRAM CONTROL RESETb MCK XI XO TIMING GENERATOR ADDRESS GENERATION UNIT SERIAL IN SERIAL IN DELAY RAM DATA RAM FIRMWARE ROM GPIO AND CONFIGURATION INTERFACE GPIO0 GPIO1 Ver.2005-02-24 -1- NJU26100 Series www.DataSheet4U.com ■ Pin Configuration VDDR VDDR VDDC VDDC 7 1 8 1 7 9 1 6 0 2 5 1 2 4 ...