TA0104A Tripath Technology Inc., TA0104A Datasheet - Page 4

• Manufacturer Part Number: TA0104A
• Manufacturer: Tripath Technology Inc.

38 Pin Quad Package Pin-out (Top View)
Pin Description
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
4
LO1COM, LO2COM
OCS1H-, OCS1H+
OCS2H-, OCS2H+
OCS1L+, OCS1L-
OCS2L-, OCS2L+
HO1COM, HO2COM
FDBKN1;FDBKN2
OCR2, OCR1
1
2
3
4
5
6
7
8
GNDKELVIN1,
OVERLOADB
GNDKELVIN2
BBM0, BBM1
HO1, HO2
LO1, LO2
HMUTE
Function
PGND
IN2, IN1
VN12
V
V
AGND
MUTE
NC
SNEG
SPOS
V5
AGND
OVERLOADB
MUTE
IN2
IN1
BBM0
BBM1
V5
38
9
10
37
36
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
11
35
12
34
13
33
14
32
15
SNEG
31
16
. Refer to Application Information section.
30
17
T r i p a t h T e c h n o l o g y , I n c . - T e c h n i c a l I n f o r m a t i o n
Description
29
18
28
19
HO2COM
H01COM
V
V
LO2
HO2
HO1
LO1
SNEG
SPOS
TA104A – Rev. 3.1/06.00
27
26
25
24
23
22
21
20