ia3513 integration, ia3513 Datasheet - Page 2

• Manufacturer Part Number: ia3513
• Description: Headset Voice And Power Solution
• Manufacturer: integration

PACKAGE PIN DEFINITIONS
1
A=Analog, D=Digital, Pwr=Power
0 (back paddle)
Pin Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
PCM_SYNC
vCHARGER
AgndCodec
VddClkGen
PCM_OUT
PCM_CLK
Clk26Rqst
VddCodec
Clk32PoG
VssDCDC
Clk32Out
Clk26Out
PCM_IN
MXclkin
EAOutp
EAOutn
MicBias
SDATA
VddDig
GPIO5
GPIO4
GPIO3
GPIO2
GPIO1
MicINp
MicINn
vBATo
Name
vBATi
SCLK
Avss
iBAT
N.C.
N.C.
N.C.
N.C.
SW
FB
Direction
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
Type
Pwr
Pwr
Pwr
Pwr
Pwr
Pwr
Pwr
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
A
A
A
A
A
A
A
A
A
A
A
1
Function
Negative Power Supply (Package exposed ground paddle)
Codec Analog ground (VddCodec/2)
PCM frame sync
PCM clock
PCM interface Transmit (AD) output
PCM interface Receive (DA) input
Clock Generator Positive Power Supply for decoupling
26MHz Crystal Oscillator input pin
On signal for 26Mhz Crystal Oscilator
Not Connected
Not Connected
32kHz Clock Output
26MHz Clock Output
DC-DC Power Good and Clk32 OK flag
Digital Positive Power Supply for decoupling (internally Generated)
DCDC Converter Input voltage from Battery
DCDC Converter Output Current to inductor
DCDC Converter Negative Power Supply
DCDC Converter Feed Back voltage from smoothed output
General Purpose Input/Output 5
General Purpose Input/Output 4
I2C data port
I2C clock port
General Purpose Input/Output 3
General Purpose Input/Output 2
General Purpose Input/Output 1
Battery Charger Input voltage
Not Connected
Battery Charger Charge Current set point
Battery Charger output
Codec Earphone Amplifier Positive Output
Codec Earphone Amplifier Negative Output
Codec Positive Power Supply for decoupling (internally Generated)
Codec Microphone Bias Voltage
Codec Microphone Amplifier Positive Input
Codec Microphone Amplifier Negative Input
Not Connected
IA3513
2