DSP56156FV40 MOTOROLA [Motorola, Inc], DSP56156FV40 Datasheet - Page 5

• Manufacturer Part Number: DSP56156FV40
• Description: 16-bit Digital Signal Processor
• Manufacturer: MOTOROLA [Motorola, Inc]

Pin Groupings
The DSP56156 is available in a 112-pin Ceramic Quad Flat Pack (CQFP) and a 112-pin Plastic
Thin Quad Flat Pack (TQFP). The input and output signals are organized into the functional
groups indicated in Table 3. Figure 2 illustrates the chip’s pin functions.
NOTE:
MOTOROLA
OVERBARS are used throughout this document to indicate a signal which is at Ground voltage (typi-
cally a TTL logic low — V
V
CC
voltage (typically a TTL logic high — V
Address
Data Bus
Bus Control
Host Interface (HI)
Synchronous Serial Interfaces (SSI)
Timer Interface
Interrupt and Mode Control
Phase-Locked Loop (PLL) and Clock
On-Chip Emulation (OnCE
On-Chip Codec
Power (V
Ground (GND)
Total
Freescale Semiconductor, Inc.
For More Information On This Product,
CC
Functional Group
IL
Table 3 Functional Pin Groupings
)
or V
Go to: www.freescale.com
OL
) when the function is logically true. These signals are, likewise, at
DSP56156 Data Sheet
TM
IH
or V
Port)
OH
) when the function is logically false.
Number of Pins
112
16
16
15
10
10
16
9
2
4
3
4
7
Pin Groupings
Introduction
5