33886_11 Datasheet, PDF (3/27 Pages) Freescale Semiconductor, Inc – TTL / CMOS Compatible Inputs PWM Frequencies up to 10 kHz

PIN CONNECTIONS
AGND
1
FS
2
IN1
3
V+
4
V+
5
OUT1
6
OUT1
7
DNC
8
PGND
9
PGND
10
20
DNC
19
IN2
18
D1
17
CCP
16
V+
15
OUT2
14
OUT2
13
D2
12
PGND
11
PGND
PIN CONNECTIONS
Table 1. 33886 Pin Definitions
Figure 3. 33886 Pin Connections
A functional description of each pin can be found in the Functional Pin Description section beginning on page 15.
Pin Number Pin Name
1
AGND
Formal Name
Analog Ground
Definition
Low-current analog signal ground.
2
FS
Fault Status for H- Open drain active Low Fault Status output requiring a pull-up resistor to 5.0 V.
Bridge
3
IN1
Logic Input Control 1 True logic input control of OUT1 (i.e., IN1 logic High = OUT1 logic High).
4, 5, 16
V+
Positive Power Supply ^{Positive supply connections.}
6, 7
OUT1
H-Bridge Output 1 ^{Output 1 of H-Bridge.}
8, 20
DNC
Do Not Connect
Either do not connect (leave floating) or connect these pins to ground in the application.
They are test mode pins used in manufacturing only.
9 –12
PGND
Power Ground
Device high-current power ground.
13
D2
Disable 2
Active Low input used to simultaneously tri-state disable both H-Bridge outputs. When
D2 is logic Low, both outputs are tri-stated.
14, 15
OUT2
H-Bridge Output 2 ^{Output 2 of H-Bridge.}
17
CCP
Charge Pump Capacitor ^{External reservoir capacitor connection for internal charge pump capacitor.}
18
D1
Disable 1
Active High input used to simultaneously tri-state disable both H-Bridge outputs. When
D1 is logic High, both outputs are tri-stated.
19
IN2
Logic Input Control 2 True logic input control of OUT2 (i.e., IN2 logic High = OUT2 logic High).
Analog Integrated Circuit Device Data
Freescale Semiconductor
33886
3