mc33999ek/r2 Freescale Semiconductor, Inc, mc33999ek/r2 Datasheet - Page 2

• Manufacturer Part Number: mc33999ek/r2
• Description: 16-output Switch With Spi And Pwm Control
• Manufacturer: Freescale Semiconductor, Inc

2
33999
INTERNAL BLOCK DIAGRAM
PWM14
PWM15
SO
PWM0
PWM1
PWM6
PWM7
PWM8
PWM9
SCLK
PWM
RST
PWR
SO
CS
50
47
23
20
32
35
24
27
28
31
51
54
SI
5
1
4
10 µA
10 µA
Line Driver
Serial D/O
25 µA
Buffers
10 µA
V
Input
10 µA
10 µA
10 µA
10 µA
10 µA
10 µA
10 µA
10 µA
10 µA
DD
Overvoltage
Detect
Figure 2. 33999 Simplified Internal Block Diagram
OVD
RB
SFPDB
CS
SCLK
SO
CSI
PWM0
PWM1
PWM6
PWM7
PWM8
PWM9
PWM14
PWM15
SFL
SI
CSBI
VDD
INTERNAL BLOCK DIAGRAM
Interface
Logic
SPI
Enable
V
Detect
Open
Load
PWR
Regulator
GE
OT
OF
SF
Voltage
8
From Detectors 1 to 15
V
Bias
50 µA
Short and
DD
Control
Overtemperature
Circuit
Detect
Open
Gate
V
Detect
Ref
50 V
I
LIMIT
Analog Integrated Circuit Device Data
To Gates
1 to 15
Freescale Semiconductor
R
S
OUT0
2
OUT1– OUT 15:
3, 6, 7, 21, 22,
25, 26, 29, 30,
33, 34, 48, 49,
52, 53
GND Pins:
10 – 18
37 – 40
42 – 45