SAA7712 Philips Semiconductors, SAA7712 Datasheet - Page 30

• Manufacturer Part Number: SAA7712
• Description: Sound effects DSP
• Manufacturer: Philips Semiconductors

Philips Semiconductors
12 DC CHARACTERISTICS
Digital I/O at T
1999 Aug 05
Supplies
V
V
I
I
I
I
P
Logic
V
V
V
V
V
V
R
SYMBOL
DDD3V
DDD5V
DAC
DD_OSC
I
DD3V
DD5V
tot
IH
IL
hys
OH
OL
OL(I2C)
pu
Sound effects DSP
O
supply voltage 3.3 V analog
and digital
supply voltage 5 V periphery
supply current of the 3.3 V
digital core part
supply current of the 5 V
digital periphery part
supply current of the DACs
supply current of the crystal
oscillator
total power dissipation
HIGH-level input voltage of all
digital inputs and I/Os on
pins 24 to 29, 38, 39,
44 to 47, 57 to 60
LOW-level input voltage of all
digital inputs and I/Os on
pins 24 to 29, 38, 39,
44 to 47, 57 to 60
hysteresis voltage on pin 45
(SCL)
HIGH-level output voltage of
digital outputs on pins 20, 21,
30, 33, 36, 37, 40, 41, 47, 48
LOW-level output voltage of
digital outputs on pins 20, 21,
30, 33, 36, 37, 40, 41, 47, 48
LOW-level output voltage of
digital I
pin 46 (SDA)
output leakage current
3-state outputs on pins 21,
30, 33, 36, 37, 46 to 48
internal pull-up resistance to
V
(DSP_RESET)
DDD
amb
= 0 to 70 C; V
on pin 57
2
PARAMETER
C-bus data output on
DD5V
= 4.5 to 5.5 V; V
all V
and APVVD referenced to V
all V
referenced to V
at f
the DSP
at f
the DSP
at zero input and output signal
at f
at f
the DSP
I
V
V
I
V
O
O
DDD5V
DDD5V
O
= 4 mA
= 4 mA
DSP18
DSP18
DSP18
DSP18
= 0 or V
DD
DD
pins of the type VDD3
pins of the type VDD5
= 4.5 V; I
= 3.0 V; I
CONDITIONS
; maximum activity of
; maximum activity of
; functional mode
; maximum activity of
DD3V
DD
30
SS
= 3 to 3.6 V; unless otherwise specified.
O
O
= 4 mA
= 4 mA
SS
3
4.5
3.0
0.7V
1
V
23
DDD5V
MIN.
DDD5V
0.4
3.3
5
3.3
33
2
4
3.5
135
1.3
50
TYP.
Preliminary specification
3.6
5.5
3.6
80
5
7
3
400
0.3V
0.4
0.4
0.4
5
80
SAA7712H
MAX.
DDD5V
V
V
V
mA
mA
mA
mA
mW
V
V
V
V
V
V
V
k
UNIT
A