UDA1350AH Просмотр технического описания (PDF) - Philips Electronics
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UDA1350AH Datasheet PDF : 36 Pages
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Philips Semiconductors
IEC 958 audio DAC
Preliminary specification
UDA1350AH
SYMBOL
PIN
n.c.
41
PREEM0
42
VDDD
43
RTCB
44
Note
1. See Table 1.
TYPE(1)
−
DO
DS
DID
DESCRIPTION
not connected
IEC 958 input pre-emphasis output 0
digital supply voltage
test pin; must be connected to digital ground (VSSD)
Table 1 Pin type references
PIN TYPE
DS
DGND
AS
AGND
DI
DIS
DID
DISD
DIU
DO
DIO
DIOS
A
AI
AO
DESCRIPTION
digital supply
digital ground
analog supply
analog ground
digital input
digital Schmitt-triggered input
digital input with internal pull-down resistor
digital Schmitt-triggered input with internal pull-down resistor
digital input with internal pull-up resistor
digital output
digital input and output
digital Schmitt-triggered input and output
analog reference voltage
analog input
analog output
1999 Dec 16
7
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