SSM2932 Datasheet, PDF (6/16 Pages) Analog Devices – High Efficiency, Ground-Referenced

SSM2932
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
BALL A1
INDICATOR
1
2
3
4
SD PVDD OUTL INL–
A
PGND CF1 CPVDD INL+
B
CF2 CPVSS SGND INR+
C
HI-Z GAIN OUTR INR–
D
TOP VIEW
(BALL SIDE DOWN)
Not to Scale
Figure 2. Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
Mnemonic Description
A1
SD
Shutdown Control
B1
PGND
Power Ground
C1
CF2
Charge Pump Flying Capacitor, Terminal 2
D1
HI-Z
Output Impedance Select
A2
PVDD
Power Supply
B2
CF1
Charge Pump Flying Capacitor, Terminal 1
C2
CPVSS
Charge Pump Negative Supply
D2
GAIN
Gain Control
A3
OUTL
Left Channel Headphone Output
B3
CPVDD
Charge Pump Positive Supply
C3
SGND
Headphone Sense Ground
D3
OUTR
Right Channel Headphone Output
A4
INL−
Left Channel Inverting Input
B4
INL+
Left Channel Noninverting Input
C4
INR+
Right Channel Noninverting Input
D4
INR−
Right Channel Inverting Input
Data Sheet
Rev. 0 | Page 6 of 16