TA0102A Tripath Technology Inc., TA0102A Datasheet - Page 4

• Manufacturer Part Number: TA0102A
• Manufacturer: Tripath Technology Inc.

36, 37, 38
10, 11
13, 14
15, 16
17, 30
18, 29
20, 27
21, 26
22, 25
31, 32
33, 34
9, 12
5, 6
7, 8
Pin
19
23
24
28
35
1
2
3
4
38 PIN QUAD MODULE PIN OUT
Pin Description
4
HO1COM, HO2COM
LO1COM, LO2COM
OCS1H-, OCS1H+
OCS2H-, OCS2H+
OCS1L+, OCS1L-
OCS2L-, OCS2L+
FDBKN1;FDBKN2
GNDKELVIN1,
GNDKELVIN2
OVERLOADB
BBM0, BBM1
OCR2, OCR1
HO1, HO2
Function
LO1, LO2
IN2, IN1
HMUTE
AGND
MUTE
PGND
V
VN12
V
NC
V5
SPOS
SNEG
1
2
3
4
5
6
7
8
MUTE
AGND
OVERLOADB
IN2
IN1
BBM0
BBM1
V5
38
9
10
37
Analog Ground
Logic output. When low, indicates that the level of the input signal has
overloaded the amplifier.
Positive 5 Volts
Logic input. When high, both amplifiers are muted. When low
(grounded), both amplifiers are fully operational.
Single-ended input (Channel 1 & 2)
Break-before-make timing control
Kelvin connection to speaker ground (Channel 1 & 2)
Over-current threshold adjustment (Channel 1 & 2)
Over Current Sense resistor, Channel 1 low-side
Over Current Sense resistor, Channel 1 high-side
Kelvin connection to source of low-side transistor (Channel 1 & 2)
Feedback (Channel 1 & 2)
Voltage: +12 V from V
Low side gate drive output (Channel 1 & 2)
Kelvin connection to source of high-side transistor (Channel 1 & 2)
High side gate drive output (Channel 1 & 2)
Positive supply voltage
Negative supply voltage
Power Ground
Over Current Sense resistor, Channel 2 low-side
Over Current Sense resistor, Channel 2 high-side
Logic output. When high, indicates that the output stages of both
amplifiers are shut off and muted.
Not Connected - Must Be Left Floating
36
11
35
12
F I G U R E 1
34
13
33
14
32
15
SNEG
31
16
T O P V I E W
. Refer to Application Information section.
30
17
Description
29
18
Tripath Technology, Inc. - Technical Information
28
19
HO2COM
H01COM
V
V
LO2
HO2
HO1
LO1
SNEG
SPOS
27
26
25
24
23
22
21
20
TA0102A, Rev. 3.1/06.01