max9701etgt Maxim Integrated Products, Inc., max9701etgt Datasheet - Page 8

• Manufacturer Part Number: max9701etgt
• Description: Max9701 1.3w, Filterless, Stereo Class D Audio Power Amplifier
• Manufacturer: Maxim Integrated Products, Inc.

1.3W, Filterless, Stereo Class D Audio
Power Amplifier
8
3, 8, 11, 16
TQFN
_______________________________________________________________________________________
5, 14
6, 13
9, 22
EP
10
12
15
17
18
19
20
21
23
24
1
2
4
7
PIN
A4, D4
B4, C4
B1, B5
UCSP
D5
D3
A2
B3
A3
A5
C5
C3
D2
D1
C2
C1
B2
A1
—
—
SYNC_OUT
OUTL+
OUTR+
OUTR-
GAIN1
GAIN2
NAME
PGND
OUTL-
SHDN
SYNC
PV
INR+
GND
INL+
N.C.
INR-
V
INL-
EP
DD
DD
Active-Low Shutdown. Connect to V
Frequency Select and External Clock Input.
SYNC = GND: Fixed-frequency mode with f
SYNC = Unconnected: Fixed-frequency mode with f
SYNC = V
SYNC = Clocked: Fixed-frequency mode with f
No Connection. Not internally connected.
Left-Channel Amplifier Output Positive Phase
H-Bridge Power Supply. Connect to V
Power Ground
Left-Channel Amplifier Output Negative Phase
Analog Ground
Clock Signal Output
Right-Channel Amplifier Output Negative Phase
Right-Channel Amplifier Output Positive Phase
Gain-Select Input 1
Gain-Select Input 2
Right-Channel Inverting Input
Right-Channel Noninverting Input
Analog Power Supply. Connect to PV
Left-Channel Noninverting Input
Left-Channel Inverting Input
Exposed Pad. Connect the exposed thermal pad to the GND plane (see the Supply
Bypassing, Layout, and Grounding section).
DD
: Spread-spectrum mode with f
DD
DD
DD
FUNCTION
for normal operation.
. Bypass with a 10µF capacitor to GND.
. Bypass with a 0.1µF capacitor to PGND.
S
S
= 1100kHz.
= 1200kHz ±60kHz.
S
= external clock frequency.
S
= 1400kHz.
Pin Description