DOWNLOAD Sharp LC-26LE430E Service Manual ↓ Size: 15.96 MB | Pages: 127 in PDF or view online for FREE

         2008-03-14 

LC-19LE430E, LC-22LE430E, LC-26LE430, LC-32LE430E 

 81 

LC-19LE430E, LC-22LE430E, LC-26LE430E, LC-32LE430E 

82  

2.4.1 Block Diagram 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2.4.2 Pin Connections and short description 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

SDIN

MCLK

SCLK

LRCLK

Serial
Audio

Port

Protection

Logic

Click and Pop

Control

SDA

SCL

4

Order

th

Noise

Shaper

and

PWM

S
R
C

Sample Rate

Autodetect

and PLL

Serial

Control

Microcontroller

Based

System

Control

Terminal Control

OUT_A

OUT_B

2 HB

FET Out

OUT_C

OUT_D

2 HB

FET Out

B0262-10

Headphone Amp/Line Driver

Charge Pump

HPL_IN

HPL_OUT

HPR_IN

HPR_OUT

         2008-03-14 

LC-19LE430E, LC-22LE430E, LC-26LE430, LC-32LE430E 

 83 

LC-19LE430E, LC-22LE430E, LC-26LE430E, LC-32LE430E 

84  

(1) TYPE: A = analog; D = 3.3-V digital; P = power/ground/decoupling; I = input; O = output 
(2) All pullups are weak pullups and all pulldowns are weak pulldowns. The pullups and pulldowns are included to assure proper input logic levels if the 

pins are left unconnected (pullups → logic 1 input; pulldowns → logic 0 input). 

 

 

2.5.1 Block Diagram 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2.5.2 Pin Connections and short description