DSP56301PW100 Freescale Semiconductor, DSP56301PW100 Datasheet - Page 16

• Manufacturer Part Number: DSP56301PW100
• Description: IC DSP 24BIT FIXED-POINT 208LQFP
• Manufacturer: Freescale Semiconductor
• Series: DSP563xxr
• Type: Fixed Pointr

Specifications of DSP56301PW100

• Interface: Host Interface, SSI, SCI
• Clock Rate: 100MHz
• Non-volatile Memory: ROM (9 kB)
• On-chip Ram: 24kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Signals/Connections
1-12
HTRDY
HDBEN
PB20
HIRDY
HDBDR
PB21
HDEVSEL
HSAK
PB22
HLOCK
HBS
PB23
Signal Name
Input/
Output
Output
Input or Output
Input/
Output
Output
Input or Output
Input/
Output
Output
Input or Output
Input
Input
Input or Output
Type
Tri-stated
Tri-stated
Tri-stated
Tri-stated
State During
Table 1-11.
Reset
DSP56301 Technical Data, Rev. 10
Host Target Ready
When the HI32 is programmed to interface with a PCI bus and the HI function
is selected, this is the Host Target Ready signal.
Host Data Bus Enable
When HI32 is programmed to interface with a universal, non-PCI bus and the
HI function is selected, this is the Host Data Bus Enable signal.
Port B 20
When the HI32 is configured as GPIO through the DCTR, this signal is
individually programmed through the HI32 DIRH.
This input is 5 V tolerant.
Host Initiator Ready
When the HI32 is programmed to interface with a PCI bus and the HI function
is selected, this is the Host Initiator Ready signal.
Host Data Bus Direction
When HI32 is programmed to interface with a universal, non-PCI bus and the
HI function is selected, this is the Host Data Bus Direction signal.
Port B 21
When the HI32 is configured as GPIO through the DCTR, this signal is
individually programmed through the HI32 DIRH.
This input is 5 V tolerant.
Host Device Select
When the HI32 is programmed to interface with a PCI bus and the HI function
is selected, this is the Host Device Select signal.
Host Select Acknowledge
When HI32 is programmed to interface with a universal, non-PCI bus and the
HI function is selected, this is the Host Select Acknowledge signal.
Port B 22
When the HI32 is configured as GPIO through the DCTR, this signal is
individually programmed through the HI32 DIRH.
This input is 5 V tolerant.
Host Lock
When the HI32 is programmed to interface with a PCI bus and the HI function
is selected, this is the Host Lock signal.
Host Bus Strobe
When HI32 is programmed to interface with a universal, non-PCI bus and the
HI function is selected, this is the Host Bus Strobe Schmitt-trigger signal.
Port B 23
When the HI32 is configured as GPIO through the DCTR, this signal is
individually programmed through the HI32 DIRH.
This input is 5 V tolerant.
Host Interface (Continued)
Signal Description
Freescale Semiconductor