
AS3515 V15
austriamicrosystems
Data Sheet, Confidential
www.austriamicrosystems.com
Revision 3.1
57
- 66
8 Pinout and Packaging
8.1
Pin Description
Table 58 Pinlist CTBGA64 & LQFP64
CTBGA64
ball #
LQFP64
pin #
PinName Type
Function
A1
1
CVDD
Aout
ChargePump Output for CPU supply progr. 0.85-1.8V
B1
2
VB1V
Supply
Battery supply input for single cell application
C3
3
CP
Ai/o
ChargePump flying cap
C2
4
CN
Ai/o
ChargePump flying cap
D2
5
VSSCP
Supply
ChargePump Neg. Supply terminal
C1
6
VSS3
Supply
DCDC3V Neg. Supply terminal
D1
7
SW3
Aout
DCDC3V Switch terminal
D4
8
SW15
Aout
DCDC15V Switch terminal
E1
9
VSS15
Supply
DCDC15V Neg. Supply terminal
D3
10
ISINK
Aout
DCDC15V Load Current Sink terminal
E2
11
DVSS
Supply
Digital Circuit Neg. Supply terminal
E3
12
BATTEMP
Ai/o
Charger Battery Temperature Sensor input (RNTC 100k)
F1
13
VTRM
Aout
USB1.1 VTRM Regulator output 3.25V
F2
14
UVDD
Ain
USB1.1 USB supply input
G1
15
CHGOUT
Aout
Charger Output prog. Ichg 50-400mA Vchg 3.9-4.25V
G2
16
CHGIN
Ain
Charger Input
H1
17
P_PVDD
Ain
5 State Prog Input of PVDD regulator
H2
18
P_CVDD
Ain
5 State Prog Input of CVDD regulatro
F3
19
PWR_UP
Din
Pull_dn
Power Up input
G3
20
CSDA
Di/o
pull_up
Data I/O of two wire interface
G4
21
CSCL
Din
pull_up
Clock Input of two wire interface
H3
22
LRCK
Din
pull_dn
I2S Left/Right Clock
H4
23
SCLK
Din
pull_dn
I2S Shift Clock
E4
24
SDI
Din
pull_dn
I2S Data Input to DAC
H5
25
SDO
Dout
I2S Data output from ADC
F4
26
PWGOOD
Dout
Goes high when power up sequence is completed (XRES)
G5
27
IRQ
Dout
Interrupt Request Output
F5
28
DVDD
Supply
Digital Circuit Pos. Supply terminal to be connected to QLDO2
H6
29
XOUT
Ai/o
32kHz RTC Oscillator Crystal terminal
G6
30
RVDD
Aout
RTC Supply Regulator Output prog. to 1.0-2.5V
H7
31
XIN
Ai/o
32kHz RTC Oscillator Crystal terminal
G7
32
RTCSUP
Supply
RTC Pos. Supply terminal 5.5V max
H8
33
MIC1SUP
Ai/o
Microphone Supply 1 (2.95V) / Remote Input 1
G8
34
MIC1N
Ain
Microphone Input 1N
F6
35
MIC1P
Ain
Microphone Input 1P
F7
36
MIC2P
Ain
Microphone Input 2P
E7
37
MIC2N
Ain
Microphone Input 2N
F8
38
MIC2SUP
Ai/o
Microphone Supply 2 (2.95V) / Remote Input 2
E8
39
LIN1R
Ain
Line Input 1 Right Channel
E5
40
LIN1L
Ain
Line Input 1 Left Channel
D8
41
LIN2R
Ain
Line Input 2 Right Channel
E6
42
LIN2L
Ain
Line Input 2 Left Channel
ams
AG
Technical
content
still
valid