Sharp HT-SB200 - Page 44

HT-SB200
7 – 9
IC901 VHISTA333BW-1 : 2.1 Channels High Efficiency Digital Audio System ( STA333BW ) ( 2/2 )
PIN NAME TYPE DESCRIPTION
1 GND_SUB Input / Output Subtrate ground
2 SA Input I²C Select Address
3 Test_Mode Input This pin must be connected to GROUND
4 Vss Input / Output Internal reference at Vcc - 3.3V
5 Vcc_REG Input / Output Internal Vcc reference
6 OUT2B Output Output half bridge 2B
7 GND2 Input / Output Power negative supply
8 Vcc2 Input / Output Power positive supply
9 OUT2A Output Output half bridge 2A
10 OUT1B Output Output half bridge 1B
11 Vcc1 Input / Output Power positive supply
12 GND1 Input / Output Power negative supply
13 OUT1A Input / Output Output half bridge 1A
14 GND_REG Input / Output Internal Ground reference
15 Vdd Input / Output Internal 3.3V reference voltage
16 CONFIG Input Paralleled mode command
17 OUT3B/DDX3B Output PWM Out CH3B - External Bridge
18 OUT3A/DDX3A Output PWM Out CH3A - External Bridge
19 EAPD/OUT4A Output Power Down for External Bridge
20 TWARN/OUT4B Input Thermal warning from External Bridge
21 Vdd_DIG Input / Output Positive Supply Digital
22 GND_DIG Input / Output Digital Ground
23 PWRDN Input Power Down
24 PLL_Vdd Input / Output Positive Supply for PLL
25 PLL_FILTER Input Connection to PLL Filter
26 PLL_GND Input / Output Negative Supply for PLL
27 XTI Input PLL Input Clock
28 BICKI Input I²S Serial Clock
29 LRCKI Input I²S Left / Right Clock
30 SDI_12 Input I²S Serial Data Channels 1&2
31 RESET Input Reset
32 INT_LINE Output Fault Interrupt
33 SDA Input / Output I²C Serial Data
34 SCL Input I²C Serial Clock
35 GND_DIG Input / Output Digital Ground
36 Vdd_DIG Input / Output Digital Supply