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LC-52XS1E/RU/LC-65XS1E/RU
5 – 11
15.IC6902 (VHiADAU1592-1Y)
This is a 1-bit amplifier. The sampling frequency is 12.288MHz. The 52” and 65” models are driven with 7.5W + 7.5W.
1bit-A-POWERAMP
45
VSS3
-
Digital part ground pin 0V
46
DVDD18
-
Digital part power supply pin 1.8V
47
SDIN3
I
Serial-data input 3 pin
48
BITCLK3
I
Serial bit clock 3 pin
49
CLK3
I
Serial master clock 3 pin
50
LRCLK3
I
LR channel selection input 3 pin
51
CKM[1]
I
Clock mode select pin
52
I2CSEL
I
I2CBUS selection pin
53
HDT
I
The pin for headphone detection
54
HPR
O
Headphone Rch output pin
55
HVDD
-
Headphone part power supply pin 3.3V
56
HVCOM
O
Headphone part common voltage output pin
57
VSS2
-
Headphone part ground pin 0V
58
HPL
O
Headphone Lch output pin
59
AOUTR2
O
DAC2 Rch output pin
60
AOUTL2
O
DAC2 Lch output pin
61
AOUTR1
O
DAC1 Rch output pin
62
AOUTL1
O
DAC1 Lch output pin
63
VSS1
-
Analog part ground pin 0V
64
AVDD
-
Analog part power supply pin 3.3V
65
FRIR2
I
ADC2 Rch feedback resistance input pin
66
FROR2
O
ADC2 Rch feedback resistance output pin
67
FROL2
O
ADC2 Lch feedback resistance output pin
68
FRIL2
I
ADC2 Lch feedback resistance input pin
69
AINR1
I
ADC Rch Single end input 1 pin
70
AINL1
I
ADC Lch Single end input 1 pin
71
AINR2
I
ADC Rch Single end input 2 pin
72
AINL2
I
ADC Lch Single end input 2 pin
73
AINR3
I
ADC Rch Single end input 3 pin
74
AINL3
I
ADC Lch Single end input 3 pin
75
AINR4
I
ADC Rch Single end input 4 pin
76
AINL4
I
ADC Lch Single end input 4 pin
77
VSS1
-
Analog part power supply pin 0.0V
78
VCOM
O
Analog part common voltage output pin
79
AVDD
-
Analog part power supply pin 3.3V
80
FROR1
O
Rch feedback resistance output pin for ADC1
Pin No.
Pin Name
I/O
Pin Function
1, 2, 3
OUTL-
O
Output of High Power Transistors, Left Channel Negative Polarity.
4, 5, 6
OUTL+
O
Output of High Power Transistors, Left Channel Positive Polarity.
7
TEST1
I
Reserved for Internal Use. Connect to DGND.
8
TEST0
I
Reserved for Internal Use. Connect to DGND.
9
ERR#
O
Error Indicator (Active Low, Open-Drain Output).
10
OTW#
O
Over temperature Warning Indicator (Active Low, Open-Drain Output).
11
MO/ST#
I
Mono/Stereo Mode Setting Pin for Stereo. Connect to DGND (for mono mode, connect to DVDD).
12
TEST3
I
Reserved for Internal Use. Connect to DVDD.
13
PGA1
I
Programmable Gain Amplifier Select, MSB.
14
PGA0
I
Programmable Gain Amplifier Select, LSB.
15
MUTE#
I
Mute (Active Low Input).
16
STDN#
I
Shutdown/Reset Input (Active Low Input).
17
XTI
I
Quartz Crystal Connection/External Clock Input.
18
XTO
O
Quartz Crystal Connection/Clock Output.
19
DGND
-
Digital Ground for Digital Circuitry. Internally connected to exposed pad (ePAD).
20
DVDD
-
Positive Supply for Digital Circuitry.
21
AVDD
-
Positive Supply for Analog Circuitry. (Can be tied to DVDD.)
22
AGND
-
Analog Ground for Analog Circuitry.
23
VREF
I
AVDD/2 Voltage Reference Connection for External Filter.
24
SLC_TH
I
Slicer Threshold Adjust. (Connect to AGND via a resistor for slicer operation.)
25
TEST8
I
Reserved for Internal Use. Connect to DGND.
26
TEST9
I
Reserved for Internal Use. Connect to DGND.
Pin No.
Pin Name
I/O
Pin Function
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