MPC17C724R2 FREESCALE [Freescale Semiconductor, Inc], MPC17C724R2 Datasheet - Page 3

• Manufacturer Part Number: MPC17C724R2
• Description: 0.4 A Dual H-Bridge Motor Driver IC
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Table 1. 17C724 Terminal Definitions
Analog Integrated Circuit Device Data
Freescale Semiconductor
Notes
Terminal
Number
Transparent Top View of Package
1.
2.
A functional description of each terminal can be found in the Functional Terminal Description section beginning on
6, 7
10
11
12
13
14
15
16
1
2
3
4
5
8
9
VM1 and VM2 are internally connected.
LGND, PGND1, and PGND2 are internally connected.
Terminal
PGND2
PGND1
OUT1A
OUT2A
OUT2B
OUT1B
PSAVE
LGND
Name
IN1A
IN1B
IN2B
IN2A
VM1
VM2
VDD
Function
Terminal
Ground
Ground
Ground
Output
Output
Output
Output
Power
Power
Logic
Logic
Logic
Input
Input
Input
OUT1A
Logic Input Control 1A Logic input control of OUT1A (refer to
Logic Input Control 1B Logic input control of OUT1B (refer to
Logic Input Control 2B Logic input control of OUT2B (refer to
Logic Input Control 2A Logic input control of OUT2A (refer to
Input Enable Control
H-Bridge Output 1A
H-Bridge Output 2A
H-Bridge Output 2B
H-Bridge Output 1B
Motor Driver Power
Motor Driver Power
Logic Circuit Power
1N1A
1N1B
VM1
Figure 3. 17C724 Terminal Connections
Power Ground 2
Power Ground 1
Formal Name
TERMINAL CONNECTIONS
Logic Ground
Supply 1
Supply 2
Supply
2
3
1
4
16
5
15
6
Output A of H-Bridge channel 1.
Positive power source connection for H-Bridge 1 (Motor Driver Power
Supply)
Output A of H-Bridge channel 2.
High-current power ground 2
Output B of H-Bridge channel 2.
Positive power source connection for H-Bridge 2 (Motor Driver Power
Supply)
Output B of H-Bridge channel 1.
Logic input enable control of H-Bridges to save power.
Low-current logic signal ground
High-current power ground 1
Positive power source connection for logic circuit.
14
7
(1)
(1)
13
.
.
8
12
11
10
9
IN2A
IN2B
OUT1B
VM2
(2)
(2)
Definition
.
.
(2)
.
Table 5, Truth
Table 5, Truth
Table 5, Truth
Table 5, Truth
TERMINAL CONNECTIONS
Table, page 7).
Table, page 7).
Table, page 7).
Table, page 7).
page
17C724
8.
3