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