dsp56362 Freescale Semiconductor, Inc, dsp56362 Datasheet - Page 18

• Manufacturer Part Number: dsp56362
• Description: Dsp56362 24-bit Audio Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

Host Interface (HDI08)
2-12
Signal Name
HA10
PB13
HCS
Input, Output, or
Disconnected
Type
Input
Input
State during Reset
GPIO Disconnected Host Chip Select—When HDI08 is programmed to interface a
Table 2-9 Host Interface (continued)
DSP56362 Technical Data, Rev. 4
nonmultiplexed host bus and the HI function is selected, this
signal is the host chip select (HCS) input. The polarity of the chip
select is programmable, but is configured active-low (HCS) after
reset.
Host Address 10—When HDI08 is programmed to interface a
multiplexed host bus and the HI function is selected, this signal
is line 10 of the host address (HA10) input bus.
Port B 13—When the HDI08 is configured as GPIO, this signal
is individually programmed as input, output, or internally
disconnected.
The default state after reset for this signal is GPIO disconnected.
This input is 5 V tolerant.
Signal Description
Freescale Semiconductor