2008-03-14
LC-32SH25E
51
Symbol
Pin
Description
VSSD(HW)
1
negative digital supply voltage and handle wafer connection
IN1P
2
positive audio input for channel 1
IN1N
3
negative audio input for channel 1
DIAG
4
diagnostic output; open-drain
ENGAGE
5
engage input to switch between Mute mode and Operating mode
POWERUP
6
power-up input to switch between Sleep mode and Mute mode
CGND
7
control ground; reference for POWERUP, ENGAGE and DIAG
VDDA
8
positive analog supply voltage
VSSA
9
negative analog supply voltage
OSCREF
10
input internal oscillator setting (only master setting)
HVPREF
11
decoupling of internal half supply voltage reference
INREF
12
decoupling for input reference voltage
TEST
13
test signal input; for testing purpose only
IN2N
14
negative audio input for channel 2
IN2P
15
positive audio input for channel 2
VSSD(HW)
16
negative digital supply voltage and handle wafer connection
VSSD(HW)
17
negative digital supply voltage and handle wafer connection
DREF
18
decoupling of internal (reference) 5 V regulator for logic supply
HVP2
19
half supply output voltage 2 for charging single-ended capacitor for channel 2
VDDP2
20
positive power supply voltage for channel 2
BOOT2
21
bootstrap high-side driver channel 2
OUT2
22
Pulse Width Modulated (PWM) output channel 2
VSSP2
23
negative power supply voltage for channel 2
STAB2
24
decoupling of internal 11 V regulator for channel 2 drivers
STAB1
25
decoupling of internal 11 V regulator for channel 1 drivers
VSSP1
26
negative power supply voltage for channel 1
OUT1
27
PWM output channel 1
BOOT1
28
bootstrap capacitor for channel 1
VDDP1
29
positive power supply voltage for channel 1
HVP1
30
half supply output voltage 1 for charging single-ended capacitor for channel 1
OSCIO
31
oscillator input in slave configuration or oscillator output in master configuration
VSSD(HW)
32
negative digital supply voltage and handle wafer connection
2.5. U602 (WM8521H9GED/RV SOIC-14)
2.5.1 Block Diagram
Содержание LC-32SH25E
Страница 10: ...LC 32SH25E 10 3 DIMENSIONS ...
Страница 24: ...LC 32SH25E 24 6 Push Upgrade button Waiting for Finished message Press 確定 button 7 Mainboard Power Off Æ On ...
Страница 46: ...LC 32SH25E 46 ...
Страница 57: ...2008 03 14 LC 32SH25E 57 2 9 2 Pin Connections and short description ...
Страница 58: ...LC 32SH25E 58 ...
Страница 59: ...LC 32SH25E 59 CHAPTER 6 BLOCK DIAGRAM WIRING DIAGRAM 1 VIDEO AUDIO BLOCK DIAGRAM ...
Страница 60: ...LC 32SH25E 60 2 POWER MANAGEMENT BLOCK DIAGRAM ...
Страница 61: ...2008 03 14 LC 32SH25E 61 3 I2C and RS232 BLOCK DIAGRAM ...
Страница 62: ...LC 32SH25E 62 4 WIRING DIAGRAM ...
Страница 63: ...2008 03 14 LC 32SH25E 63 CHAPTER 7 PRINTED WIRING BOARD 1 MAIN UNIT PRINTED WIRING BOARD MAIN UNIT Side A ...
Страница 64: ...LC 32SH25E 64 MAIN UNIT Side B ...
Страница 65: ...2008 03 14 LC 32SH25E 65 2 POWER UNIT PRINTED WIRING BOARD POWER UNIT Side A ...
Страница 66: ...LC 32SH25E 66 POWER UNIT Side B ...
Страница 67: ...2008 03 14 LC 32SH25E 67 3 KEY UNIT PRINTED WIRING BOARD KEY UNIT Side A KEY UNIT Side B ...
Страница 68: ...LC 32SH25E 68 4 IR UNIT PRINTED WIRING BOARD IR UNIT Side A IR UNIT Side B ...
Страница 108: ...LC 32SH25E 108 2 CABINET PARTS LC 32SH25E ...
Страница 111: ...2008 03 14 LC 32SH25E 111 4 PACKING PARTS ...