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| SAA7712H Datasheet, PDF (9/44 Pages) NXP Semiconductors – Sound effects DSP | |||
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Philips Semiconductors
Sound effects DSP
SYMBOL
n.c.
n.c.
n.c.
PIN
78 not connected
79 not connected
80 not connected
DESCRIPTION
Table 1 Pin types
PIN NAME
B4CR
BD4CR
BD4CRD
BT4CR
IBUF
IBUFU
IBUFD
BD4SCI4
SCHMITCD
AP2D
OSC
VDD5
VDD3
VSS3S
VSS5
APVDD
APVSS
PIN DESCRIPTION
4 mA slew rate controlled digital output
4 mA slew rate controlled digital I/O
4 mA slew rate controlled digital I/O with pull-down resistor
4 mA slew rate controlled 3-state digital output
digital input
digital input with pull-up resistor
digital input with pull-down resistor
I2C-bus input/output with open-drain NMOS 4 mA output
Schmitt trigger input
analog input/output
analog input/output
5 V VDD internal
3 V VDD internal
3 or 5 V VSS internal substrate
5 V VSS external
analog VDD
analog VSS
Preliminary speciï¬cation
SAA7712H
PIN TYPE
1999 Aug 05
9
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