SAA7706H Ver la hoja de datos (PDF) - Philips Electronics
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componentes Descripción
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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
PHONE_GND
VDDA1
VSSA1
VDACN2
CD_(L)_GND
VREFAD
FM_RDS
FM_MPX
PIN PIN TYPE
DESCRIPTION
73 apio gsmcap common mode reference input pin of the PHONE signal
74 vddco
positive supply analog (ADC1, ADC2, ADC3 and level-ADC only)
75 vssco
ground supply analog (ADC3 and level-ADC only)
76 apio
ground reference voltage (ADC2)
77 apio gsmcap common mode reference input pin for analog CD or TAPE or in the event of
separated ground reference pins used for CD_L or TAPE_L
78 apio
common mode reference voltage ADC1, ADC2, ADC3 and level-ADC
79 apio gsmcap FM RDS signal; analog input pin
80 apio gsmcap FM multiplex signal; analog input pin
Table 1 Brief explanation of used pin types
PIN TYPE
apio
apio gsmcap
bpts5thdt5v
bpts10tht5v
bpts10thdt5v
iic400kt5v
iptht5v
ipthdt5v
iptut5v
op4mc
ots10ct5v
ops10c
vdde
vsse
vddco
vssco
vddi
vssis
EXPLANATION
3-state I/O analog; I/O pad cell; actually pin type vddco
3-state I/O analog; I/O pad cell; actually pin type vddco with high GSM immunity
43 MHz bidirectional pad; push-pull input; 3-state output; 5 ns slew rate control; TTL; hysteresis;
pull-down; 5 V tolerant
21 MHz bidirectional pad; push-pull input; 3-state output; 10 ns slew rate control; TTL; hysteresis;
5 V tolerant
21 MHz bidirectional pad; push-pull input; 3-state output; 10 ns slew rate control; TTL; hysteresis;
pull-down; 5 V tolerant
I2C-bus pad; 400 kHz I2C-bus specification; TTL; 5 V tolerant
input pad buffer; TTL; hysteresis; 5 V tolerant
input pad buffer; TTL; hysteresis; pull-down; 5 V tolerant
input pad buffer; TTL; pull-up; 5 V tolerant
output pad buffer; 4 mA output drive; CMOS; slew rate control; 50 MHz
output pad buffer; 3-state, 10 ns slew rate control; CMOS; 5 V tolerant
output pad buffer; 4 mA output drive; CMOS; slew rate control; 21 MHz
VDD supply peripheral only
VSS supply peripheral only
VDD supply to core only
VSS supply to core only (vssco does not connect the substrate)
VDD supply to core and peripheral
VSS supply to core and peripheral; with substrate connection
2001 Mar 05
9
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