MM908E622ACDWBR2 FREESCALE [Freescale Semiconductor, Inc], MM908E622ACDWBR2 Datasheet - Page 4

• Manufacturer Part Number: MM908E622ACDWBR2
• Description: Integrated Quad Half-bridge, Triple High Side and EC Glass Driver with Embedded MCU and LIN for High End Mirror
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Table 1. Pin Definitions (continued)
4
908E622
PIN CONNECTIONS
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
MCU /
A functional description of each pin can be found in the
MCU
MCU
MCU
MCU
Die
Pin
44
45
48
46
47
49
50
52
53
54
51
11
12
13
14
15
16
19
25
30
29
26
20
17
18
21
27
28
31
32
35
22
23
24
34
35
36
38
39
(PTE1/ RXD <- RXD)
VDDA/VREFH
VSSA/VREFL
TESTMODE
PTA4/KBD4
PTA3/KBD3
PTA2/KBD2
PTA1/KBD1
PTA0/KBD0
Pin Name
FLSVPP
RST_A
A0CST
VSUP1
VSUP2
VSUP3
VSUP4
VSUP5
VSUP6
VSUP7
IRQ_A
EVDD
GND1
GND2
GND3
GND4
EVSS
HS1a
HS1b
ECR
HB1
HB2
HB3
HB4
HS2
HS3
LIN
EC
A0
H0
High Side HS1 Output This output pin is a low R
High Side HS2 Output
High Side HS3 Output
Analog Input Trim Pin This is the Analog Input Trim Pin for the A0 input. This is to connect a
MCU Power Supply
Power Ground Pins
Half-bridge Outputs
EC Ballast Resistor
Hall-effect Sensor /
Power Supply Pins
TESTMODE Input
General Purpose
ADC Supply and
Internal Interrupt
Analog Input Pin
LIN Transceiver
Reference Pins
Formal Name
Internal Reset
EC Glass Pin
Port A I /Os
Test Pin
LIN Bus
Output
Output
Input
Pins
Pin
Functional Pin Description
This pin is the LIN Transceiver output test pin. It internally connects the
MCU PTE1/RXD pin with the Analog die LIN transceiver output pin
RXD.
Note: Do not connect in the application.
These pins are the power supply and voltage reference pins for the
analog-to-digital converter (ADC).
These pins are the ground and power supply pins, respectively. The
MCU operates from a single power supply.
These pins are special function, bidirectional I/O port pins that are
shared with other functional modules in the MCU.
For test purposes only. Do not connect in the application.
This pin is the bidirectional reset pin of the analog die.
This pin is the interrupt output pin of the analog die indicating errors or
wake-up events.
This pin represents the single wire bus transmitter and receiver.
known fixed resistor value to trim the current source measurement.
This pin is an analog input port with selectable source values.
These pins are device power ground connections.
This device includes power MOSFETs configured as four half-bridge
driver outputs. These outputs may be configured for DC motor drivers,
or as high side and low side switches.
Note: The HB3 and HB4 have a lower R
These pins are device power supply pins.
These are the Electrochrome Circuitry Pins. The EC Pin has to be
connected to the EC Glass and the ECR Pin has to be connected to the
external ballast resistor.
Pin for test purpose only. In application, this pin needs to be tied GND.
These output pins are low R
This pin provides an input for a Hall-effect sensor or general purpose
input.
section beginning on page 20.
DS(ON)
DS(ON)
Analog Integrated Circuit Device Data
Definition
high side switch.
high side switches.
DS(ON)
Freescale Semiconductor
then HB1 and HB2.