pcf50603 NXP Semiconductors, pcf50603 Datasheet - Page 22

• Manufacturer Part Number: pcf50603
• Description: Controller For Power Supply And Battery Management
• Manufacturer: NXP Semiconductors

Philips Semiconductors
11 APPLICATION INFORMATION
2003 Oct 31
handbook, full pagewidth
Controller for power supply
and battery management
(1) HCVDD is reserved for hands free audio supply.
(2) LPVDD not used in the system.
(3) Connect V
BATTERY
MAIN
CONSTANT
CHARGER
CURRENT
card present
BATTERY
READER
32.768 kHz
CARD
UNIT
SIM
RF
IOVDD
back light
back light
EL lamp
CHG
2.2 F
or
10 M
to ground if charger is used in BATMAX configuration.
DC
DC
R SENSE
10 k
1000 nF
on key
4700 nF
4700 nF
220 nF
4700 nF
SIMRSCD_N
(3)
10 pF
10 pF
ONKEY_N
SIMCKCD
CHGCUR
CHGDRV
SIMIOCD
2.2 F
RF1VDD
RF2VDD
SIMVCC
CPVDD
SIMEN
OSCO
V CHG
GPO3
GPO2
GPO1
OSCI
SCN
SCP
31
27
22
24
37
38
34
33
32
35
46
47
48
26
25
45
44
42
43
41
V BAT
23
RF12VBAT
20
LPD1VBAT
Fig.14 Application diagram.
PCF50603
15
IOD2VBAT
REFGND/V SS
22
40
SIMD3VBAT
36
CPVBAT
18
30
29
28
12
17
19
13
21
14
16
39
11
10
HCVBAT
1
6
5
4
3
2
9
8
7
V SAVE
VINT
REFC
MICBIAS
HCVDD
LPVDD
REC2_N
REC1_N
D1VDD
IOVDD
D2VDD
D3VDD
PWREN1
PWREN2
RSTHC_N
IRQ_N
CLK32K
SDA
SCL
SIMIOHC
SIMCKHC
SIMRSHC_N
headset
from bottom
connector
4700
nF
4700
nF
470 nF
100 nF
470
nF
470 nF
470 nF
470 nF
470 nF
backup
battery
1 k
(1)
(2)
revmod
1 k
Preliminary specification
LOWVOLT_N
PCF50603
AUXON_N
AUXADCx
SIMERRN
SIMCLK
RFSIGx
ONKEY
GPON0
RSTON
VDDE3
VDDE1
VDDE2
CLK32I
VDDD
VDDC
SIMIO
VDDA
VDDA
GPOx
MICN
MICP
SDA
SCL
FLASH 1.8 V
RAM 1.8 V
PCF5213
MDB691