ACS32201
LOW-POWER, HIGH-FIDELITY, CLASS-D AMPLIFIER
8.4. ACS32201 NAG Pin Tables
8.4.1.
ACS32201 NAG Power Pins
Internal Pull-up
Pull-down
Pin Name
PVDD
Pin Function
I/O
Pin location
BTL supply
BTL supply
I(Power)
I(Power)
I(Power)
I(Power)
I(Power)
I(Power)
I(Power)
I(Power)
I(Power)
I(Power)
I(Power)
None
None
None
None
None
None
None
None
None
None
None
12, 21
PVSS
DVDD_Core
DVDDIO
16
DSP and other core logic+clocks
Interface (I2S, I2C, GPIO)
Digital return
30
32
DVSS
31
AVDD
Analog core supply
Analog return
22, 25, 29
AVSS
23, 24, 27
VDD_PLL1/3
VDD_XTAL/PLL2
VSS_PLL
VSS_XTAL
PLL supply
6
9
PLL supply
PLL return
7
Oscillator return
11
Table 74. ACS32201 NAG Power Pins
Total Pins: 16
8.4.2.
ACS32201 NAG Reference Pins
Internal Pull-up
Pull-down
Pin Name
Vref
Pin Function
VREF reference pin (bypass)
I/O
Pin location
I(Analog)
None
26
Table 75. ACS32201 NAG Reference Pins
Total Pins: 1
8.4.3.
ACS32201 NAG Analog Output Pins
Internal Pull-up
Pull-down
Pin Name
Class D L+
Pin Function
I/O
Pin location
BTL Left positive output
BTL Left negative output
BTL Right positive output
BTL Right negative output
I(Analog)
I(Analog)
I(Analog)
I(Analog)
None
None
None
None
18
17
15
14
Class D L-
Class D R+
Class D R-
Table 76. ACS32201 NAG Analog Output Pins
Total Pins: 4
IDT CONFIDENTIAL
55
V0.6 07/11
ACS32201
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.