SAA7706H Просмотр технического описания (PDF) - Philips Electronics
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SAA7706H Datasheet PDF : 52 Pages
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Philips Semiconductors
Car radio Digital Signal Processor (DSP)
Product specification
SAA7706H
SYMBOL
VDDD3V6
VSSD3V6
DSP1_IN1
DSP1_IN2
DSP1_OUT1
DSP1_OUT2
DSP_RESET
RTCB
SHTCB
TSCAN
VDDD3V5
VSSD3V5
VDDD3V1
VSSD3V1
VSSD3V2
VDDD3V2
VDDD3V3
VSSD3V3
VSSD3V4
VDDD3V4
A0
SCL
SDA
RDS_CLOCK
RDS_DATA
SEL_FR
VSS(OSC)
OSC_IN
OSC_OUT
VDD(OSC)
AM_R/AM
AM_L/NAV
TAPE_R
TAPE_L
CD_R
PHONE
CD_L
2001 Mar 05
PIN PIN TYPE
DESCRIPTION
36 vdde
positive supply (peripheral cells only)
37 vsse
ground supply (peripheral cells only)
38 bpts10thdt5v flag input 1 of the DSP1-core
39 bpts10thdt5v flag input 2 of the DSP1-core
40 op4mc
flag output 1 of the DSP1-core
41 op4mc
flag output 2 of the DSP1-core
42 iptut5v
general reset of chip (active LOW)
43 ipthdt5v
asynchronous reset test control block; connect to ground (internal
pull-down)
44 ipthdt5v
shift clock test control block (internal pull-down)
45 ipthdt5v
scan control active high (internal pull-down)
46 vdde
positive supply (peripheral cells only)
47 vsse
ground supply (peripheral cells only)
48 vddi
positive supply (core only)
49 vssis
ground supply (core only)
50 vssco
ground supply (core only)
51 vddco
positive supply (core only)
52 vddco
positive supply (core only)
53 vssco
ground supply (core only)
54 vssis
ground supply (core only)
55 vddi
56 ipthdt5v
57 iptht5v
58 iic400kt5v
59 bpts10tht5v
positive supply (core only)
slave sub-address I2C-bus selection or serial data input test control block
serial clock input I2C-bus
serial data input/output I2C-bus
radio data system bit clock output or RDS external clock input I2C-bus bit
controlled
60 ops10c
radio data system data output
61 iptht5v
AD input selection switch to enable high ohmic FM_MPX input at fast tuner
search on FM_RDS input
62 vssco
ground supply (crystal oscillator only)
63 apio
crystal oscillator input
64 apio
crystal oscillator output
65 vddco
positive supply (crystal oscillator only)
66 apio gsmcap right channel AM audio frequency or AM input in the event of mono;
analog input pin
67 apio gsmcap left channel AM audio frequency or input of common mode navigation
signal; analog input pin
68 apio gsmcap right channel of analog TAPE input
69 apio gsmcap left channel of analog TAPE input
70 apio gsmcap right channel of analog CD input
71 apio gsmcap common mode PHONE signal, analog input pin
72 apio gsmcap left channel of analog CD input
8
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