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HBD-DZ340/DZ340K/DZ640K/DZ740
62
Pin No.
Pin Name
I/O
Description
64
LINEIN8R
I
Analog audio (R-ch) signal input Not used
65
AVDD_LI3
—
Power supply terminal (+3.3V)
66
LINEIN9L
I
Analog audio (L-ch) signal input Not used
67
LINEIN9R
I
Analog audio (R-ch) signal input Not used
68
AVSS_LI2
—
Ground
69
LINEIN10L
I
Analog audio (L-ch) signal input
70
LINEIN10R
I
Analog audio (R-ch) signal input
71
BIAS_REF
O
Bias output terminal
72
BG_REF
O
Band gap output
73
V1P5_REF
O
Common mode output
74
AVDD_REF
—
Power supply (+3.3V)
75
AVDD_LO
—
Power supply (+3.3V)
76
LINEOUT1L
O
Analog audio (L-ch) signal output Not used
77
LINEOUT1R
O
Analog audio (R-ch) signal output Not used
78
AVSS_LO
—
Ground
79
AVDD_PLL
—
Power supply (+3.3V)
80, 81
PLL_FLTP,
PLL_FLTM
—
PLL
fi
lter terminal
82
AVSS_PLL
—
Ground
83
VR_ANA2
—
External capacitor connection terminal for in1.8V regulator
84
AVDD_OSC
—
Power supply (+3.3V)
85
XTAL_IN
I
System clock input (24.576 MHz)
86
XTAL_OUT
O
System clock output (24.576 MHz)
87
AVSS_OSC
—
Ground
88
VR_ANA
—
External capacitor connection terminal for in1.8V regulator
89
DVDD1
—
Power supply (+3.3V)
90
DVSS1
—
Ground
91
VR_DIG1
—
External capacitor connection terminal for in1.8V regulator
92, 93
PWM1_LD, PWM1_LI
O
Digital audio (R-ch) signal output
94
DVSS_PWM1
—
Ground
95
DVDD_PWM1
—
Power supply (+3.3V)
96, 97
PWM1_RD,
PWM1_RI
O
Digital audio (L-ch) signal output
98, 99
PWM2_LD, PWM2_LI
O
Digital audio signal output
100
DVSS_PWM2
—
Ground