MAX98089EVKIT+WLP Maxim Integrated, MAX98089EVKIT+WLP Datasheet - Page 57

• Manufacturer Part Number: MAX98089EVKIT+WLP
• Description: Audio IC Development Tools
• Manufacturer: Maxim Integrated
• Type: Audio CODECr

Specifications of MAX98089EVKIT+WLP

• Product: Evaluation Kits
• Tool Is For Evaluation Of: MAX98089
• Operating Supply Voltage: 2.8 V to 5.5 V
• Interface Type: I2C
• Operating Supply Current: 1 A

Maxim Integrated
C6, C7, D5,
D6, D7, E3
C1, C2
C3, D3
C4, C5
BUMP
A1, B1
A2, B2
A3, B3
A4, B4
A5, B5
(WLP)
A6
A7
A8
A9
B6
B7
B8
B9
C8
C9
D1
D2
D4
D8
D9
(TQFN-EP)
28, 29, 46
11–14,
PIN
15
16
19
20
22
24
25
31
30
23
26
27
32
17
18
21
34
33
10
36
35
8
7
RECN/LOUTR/
RECP/LOUTL/
SPKRGND
SPKLGND
SPKLVDD
SPKRVDD
SDOUTS1
LRCLKS1
BCLKS1
HPGND
SPKRN
HPVDD
SPKLN
HPVSS
SPKRP
HPSNS
SPKLP
NAME
RXINP
RXINN
PVDD
INB2
C1N
N.C.
HPR
C1P
HPL
Low-Power, Stereo Audio Codec
Negative Right-Channel Class D Speaker Output
Right-Speaker Ground
Left-Speaker, REF, Receiver Amp Power Supply. Bypass to SPKLGND with a 1FF
and a 10FF capacitor.
Positive Left-Channel Class D Speaker Output
Negative Left-Channel Class D Speaker Output
Positive Receiver Amplifier Output or Left Line Output. Can be positive bypass
switch input when receiver amp is shut down.
Headphone Power Supply. Bypass to HPGND with a 1FF and a 10FF capacitor.
Inverting Charge-Pump Output. Bypass to HPGND with a 1FF ceramic capacitor.
Headphone Ground
Negative Receiver Amplifier Output or Right Line Output. Can be negative bypass
switch input when receiver amp is shut down.
Charge-Pump Flying Capacitor Positive Terminal. Connect a 1FF ceramic
capacitor between C1N and C1P.
Charge-Pump Flying Capacitor Negative Terminal. Connect a 1FF ceramic
capacitor between C1N and C1P.
Noninverting Charge-Pump Output. Bypass to HPGND with a 1FF ceramic capaci-
tor.
Positive Right-Channel Class D Speaker Output
Right-Speaker Power Supply. Bypass to SPKRGND with a 1FF capacitor.
Left-Speaker Ground
No Connection
Headphone Amplifier Ground Sense. Connect to the headphone jack ground
terminal for optimal performance or connect to PCB ground.
Left-Channel Headphone Output
S1 Digital Audio Bit Clock Input/Output. BCLKS1 is an input when the IC is in slave
mode and an output when in master mode. The input/output voltage is referenced
to DVDDS1.
S1 Digital Audio Serial-Data ADC Output. The output voltage is referenced to
DVDDS1.
S1 Digital Audio Left-Right Clock Input/Output. LRCLKS1 is the audio sample rate
clock and determines whether S1 audio data is routed to the left or right channel.
In TDM mode, LRCLKS1 is a frame sync pulse. LRCLKS1 is an input when the IC
is in slave mode and an output when in master mode.
Single-Ended Line Input B2. Also positive differential line input B.
Right-Channel Headphone Output
with FlexSound Technology
FUNCTION
Bump/Pin Description
MAX98089
57