pcf50603 NXP Semiconductors, pcf50603 Datasheet - Page 6

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

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SIMRSHC_N
SIMRSCD_N
SIMCKHC
SIMCKCD
SIMIOHC
SIMIOCD
MICBIAS
REC2_N
SIMVCC
SIMEN
REFC
GPO1
GPO2
GPO3
SDA
SCL
2
3
28
12
13
48
47
46
8
9
7
43
42
44
45
41
PCF50603
REFERENCE
DETECTION
INTERFACE
RTC AND
ON-CHIP
SIMREG
I
ALARM
2
AUDIO
C-BUS
GPO
SIMI
TS
SIMD3VBAT
temp_ok
ONKEY_N RSTHC_N
D3REG
40
control data
status data
reference voltage
bias currents
27
D3VDD
39
PWM1 AND PWM2
LED1 AND LED2
IOVDD
11
IOREG
14
CLK32K
IOD2VBAT
4
15
OOC
D2REG
Fig.1 Block diagram.
PWREN1
operation modes
D2VDD
6
16
D1VDD
PWREN2
D1REG
21
5
LPD1VBAT
REC1_N
20
system clocks
internal supply
1
LPREG
LPVDD
CONTROLLER
19
IRQ_N
RF1VDD
INT
RF1REG
10
22
RF12VBAT
23
RF2REG
COMPARATOR
OSCILLATOR
GENERATOR
RF2VDD
BATMAX
INTERNAL
MODULE
SUPPLY
CLOCK
BBC
BVM
32kHz
AND
MBC
CP
UNIT
24
HCVBAT
HCREG
18
HCVDD
17
26
25
33
34
31
30
32
29
36
37
38
35
MDB679
OSCI
OSCO
CHGDRV
CHGCUR/
BATMAX
V BAT
V SAVE
V CHG
VINT
CPVBAT
SCP
SCN
CPVDD