TCD6000 Datasheet, PDF (7/36 Pages) Tripath Technology Inc. – 6 CHANNEL CLASS-T DIGITAL AUDIO PROCESSOR USING DIGITAL POWER PROCESSINGTM TECHNOLOGY

64
DATA12
3.3V Logic Input
65
DATA34
3.3V Logic Input
66
DATA56
3.3V Logic Input
67
BITCK
3.3V Logic Input
68
LRCK
3.3V Logic Input
69
VD18EN
3.3V Logic Input
70
RESETB
3.3V Logic Input
71 TESTMODE
3.3V Logic Input
72
ADDR2
3.3V Logic Input
73
TEST
Float
74
ADDR1
3.3V Logic Input
75
GD
Ground
76
GA
Ground
77
NC
Not connected internally
78
NC
Not connected internally
79
TEST
Float
80
TEST
Float
81
TEST
Float
82
VD33
Power
83
VD18CAP
Output
84
GD
Ground
85
GA
Ground
86
GA
Ground
87
REXT
Output
88
V2BGFILT
Output
89
VA33
Power
90
GA
Ground
91
NC
Not connected internally
92
NC
Not connected internally
93
V2BG
Output
94
HP1
Output
95
HP2
Output
96
GA
Ground
97
VA50
Power
98
FB1P
5V Logic Output
99
FB1N
5V Logic Output
100
VCLAMP
Input
Tripath Technology, Inc. – Preliminary Technical Information
PCM audio input for channels 1 and 2
PCM audio input for channels 3 and 4
PCM audio input for channels 5 and 6
PCM audio bit clock input
PCM audio left/right clock input
1.8V internal regulator enable
Reset input – resets internal registers
Test mode enable – must be kept grounded
Chip address select 2
Test pin – must be kept floating
Chip address select 1
Digital ground
Analog ground
must be kept floating
must be kept floating
Test pin – must be kept floating
Test pin – must be kept floating
Test pin – must be kept floating
3.3V digital power supply
Decoupling point for internal 1.8V regulator
Digital ground
Analog ground
Analog ground
Analog current reference input – requires 10K ohms +/- 1% to GA
Reference Voltage
3.3V analog power supply
Analog ground
must be kept floating
must be kept floating
Reference Voltage
Headphone amplifier output channel 1
Headphone amplifier output channel 2
Analog ground
5V analog power supply
Switching feedback
Switching feedback
Soft clamp threshold voltage input to control audio signal clipping
7
TCD6000 – Rev. 1.0/09.04