AAT3603 Datasheet, PDF (33/35 Pages) Advanced Analogic Technologies – Total Power Solution for Portable Applications

PRODUCT DATASHEET
AAT3603178
Total Power Solution for Portable Applications
STAT
R30 ^D1
NP1K STAT
BAT_ID ^R1 0
R32 NP 10k
VDIG
PON_N
J1
12
34
56
78
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
Header 13X2H
VANA
ACOK_N VTCXO
RESET_N
TX_EN
PWR_HOLD
VCORE
J11
3
2
1
VBUS/VCHG
CHG_EN
C1
10μF
C16
0.001μF
C17
VDIG
0.001μF
R5
100K
R8
100K
VTX
VRX
VBATT
VBATT
R7 DNP
J2
SDA _{1 2}
SCL
TCXO_EN
3
4
56
ANA_EN
7
9
8
10
11 12
13 14
15 16
VBUS _{17 18}
19 20
21 22
23 24
VCHG _{25 26}
Header 13X2H
PWR_ON
RX_EN
HF_PWR
C10
0.1μF
R28
4.75K
R17
10K
C11
0.1μF
BAT
TP11
EXT PWR
J12
INT/EXT PWR
R 31
10K
R 33
10K
J10
1
2
3
4
SDA
SCL
GND
DATA HEADER
TP1
VBAT VBAT
TP2
CHGIN
R2 0
R4 0
R6 0
R9 0
R10 0
R12 0
R14 0
Q1
CMPT3904
J3
U1
VBAT
CHGIN 28 _CHGIN
30 _ENBAT
29 _CHGIN
35
36
SDA
SCL
3
2
1
EN _KEY
EN_HOLD
EN_TEST
5
6
7
8
EN2
EN3
EN4
EN5
33 _CT
32 _ISET
BAT_ID 31 _TS
C12 R18
0.1μF 1.24K
BAT
BAT
27
26
BAT
N/C
N/C
AVIN1
AVIN2
PVIN
25
24
14
11
22
R34 0
R35 0
R36 ₀
C15
C3
22μF
OUT1
OUT2
AAT3603 OUT3
OUT4
OUT5
LX
OUTBUCK
15
13
12
10
9
20
23
OUT1
OUT2
OUT3
OUT4
OUT5
22μF
L1 3.3μH
TP9 LX
buckout
ADPP
ON-KEY
RESET
STAT
19
4
18
34
R11
R13
R15
CNOISE ¹⁷
R16
AGND
PGND
GND_SLUG
16
21
37
ACOK_N RESET_N
TP 3
TP 5
R29
10K
R37
NP
10K
VDIG
R380
R390
C13
0.01μF
VCORE
PON_N STAT
TP 4
TP6
VCORE VRX VTX VTCXO VANA VDIG
J4
J5
J6
J7
J8
J9
BUCK OUT5 OUT4 OUT 3 OUT2 OUT1
0 ACOK_N
0 PON_N
0 RESET_N
0 STAT
C4
C5
C6
C7
C8
C9
4.7μF 4.7μF 4.7μF 4.7μF 4.7μF 22μF
BAT
VDIG
VDIG
VDIG
VDIG
R19
R20
10K
100K
SW1
PWR_ON
PWR_ON
J13
1
RX_EN 2
3
R21
100K
J14
1
TX_EN 2
3
R 22
100K
J15
1
TCXO_EN 2
3
R23
100K
J16
1
ANA_EN 2
3
RX_EN
TX_EN
TCXO_EN
ANA_EN
BAT
VDIG
CHGIN
R 24
10 K
R 25
100K
J17
1
HF_PWR 2
3
J18
1
PWR_HOLD 2
3
HF_PWR
PWR_HOLD
R 27
100K
CHG_EN
J20
1
2
3
TP7 TP8 TP12
GND GND GND
CHG_EN
Figure 10: AAT3603 Evaluation Kit Schematic.
3603.2008.06.1.0
www.analogictech.com
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