Datasheet

SSM2518 Data Sheet
Rev. A | Page 10 of 48
PIN 1
INDICATOR
1OUTL+
NOTES
1. CONNECT THE EXPOSED PAD TO GND.
2OUTL–
3ADDR
4SDA
5SCL
13 SD
14 OUTR–
15 OUTR+
12 DVDD
11 SAMOD
6
MCLK
7
BCLK
8
GND
10
SDATA
9
LRCLK
18
GND
19
GND
20
PVDD
17
GND
16
PVDD
TOP VIEW
(Not to Scale)
SSM2518
10242-110
Figure 5. LFCSP Pin Configuration
Table 9. Pin Function Descriptions, LFCSP
Pin No. Mnemonic Function
1
Description
1 OUTL+ O Left Channel Output Positive.
2 OUTL− O Left Channel Output Negative.
3 ADDR I I
2
C Address Select.
4 SDA I/O I
2
C Data.
5 SCL I I
2
C Clock.
6 MCLK I Serial Audio Interface Master Clock.
7 BCLK I I
2
S Bit Clock.
8 GND P Amplifier Ground.
9 LRCLK I I
2
S Word Clock.
10 SDATA I I
2
S Serial Data.
11 SAMOD I Standalone/I
2
C Mode Select. High = standalone mode, low = I
2
C mode.
12 DVDD P 1.62 V to 3.6 V Digital and Analog Power.
13
SD
I Power-Down Control, Active Low.
14 OUTR− O Right Channel Output Negative.
15 OUTR+ O Right Channel Output Positive.
16 PVDD P 2.5 V to 5.5 V Amplifier Power.
17 GND P Amplifier Ground.
18 GND P Amplifier Ground.
19 GND P Amplifier Ground.
20 PVDD P 2.5 V to 5.5 V Amplifier Power.
1
I is input, O is output, I/O is input/output, and P is power.