SAF3560 Datasheet, PDF (11/20 Pages) NXP Semiconductors – Terrestrial digital radio processor Providing new data services

NXP Semiconductors
SAF3560
Terrestrial digital radio processor
Table 11. Pin description (external host microcontroller interface)
Symbol
Pin
Type^[1] Description
CLKOUT
1
OL
clock output; clock source and clock frequency are
programmable through software
RESET_N 2
IZU-H master reset input from host microcontroller (active LOW)
I²C-bus interface (master and slave)
I2C2_DA
9
IOZD-H data acknowledge input and output of the I²C-bus interface 2
I2C2_SCL 7
IOZU serial clock input and output of the I²C-bus interface 2
I2C2_SDA 8
IOZU serial data input and output of the I²C-bus interface 2
I2C1_DA
5
IOZD-H data acknowledge input and output of the I²C-bus interface 1
I2C1_SCL 3
IOZU serial clock input and output of the I²C-bus interface 1
I2C1_SDA 4
IOZU-H serial data input and output of the I²C-bus interface 1
SPI1 interface
SPI1_SCLK 12
IZU-H serial clock input of first SPI interface
SPI1_SI
11
IZU-H slave input of first SPI interface
SPI1_SO 10
OL
slave output of first SPI interface
SPI1_SS_N 13
IZU-H slave select input of first SPI interface (active LOW)
UART interface
UART_CTS 29
IZU
UART clear-to-send signal input
UART_RD 25
IZU
UART receive data input
UART_RTS 26
OH
UART ready-to-send signal output
UART_TD 24
OH
UART transmit data output
[1] Table 15 defines the pin type.
Table 12.
Symbol
TCK
TDI
TDO
TMS
TRST_N
Pin description (JTAG interface)
Pin
Type^[1] Description
132
IZU
test clock input
135
IZU
test serial data input
136
OL
test serial data output
133
IZU
test mode select input
131
IZU
test reset input; drive LOW for normal operating
[1] Table 15 defines the pin type.
Table 13.
Symbol
XTALI
XTALO
Pin description (crystal oscillator)
Pin
Type^[1] Description
141
AI
crystal oscillator analog input
142
AO
crystal oscillator analog output
[1] Table 15 defines the pin type.
Table 14.
Symbol
i.c.
Pin description (internally connected pins)
Pin
Type Description
41,
-
43 to 54
internally connected; leave open
SAF3560_SDS
Product short data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 03 — 15 September 2010
© NXP B.V. 2010. All rights reserved.
11 of 20