W5830 Datasheet, PDF (3/14 Pages) Winbond – HIGH FIDELITY Power Speech

Preliminary W583XXX
PIN DESCRIPTION
NAME
I/O
VDD
-
TEST
I
RESET
I
TG1
I
TG2
I
TG3/IRIN
I
TG4
I
VSS
-
LED1
O
IROUT
O
STPA/BUSY
O
STPB
O
LED2/STPC
O
STPD
O
STPE
O
AUD/SPK+
O
SPK-
O
VSS1
-
VDD1
-
DESCRIPTION
Positive power supply
Test pin, internally pulled low
Reset all, functions as POR, internally pulled high
Direct trigger input 1, internally pulled high
Direct trigger input 2, internally pulled high
Direct trigger input 3 or IR input, internally pulled high. Once this pin is
pulled low, the oscillation circuit is active even the chip enters standby
mode.
Direct trigger input 4, internally pulled high
Negative power supply
LED1 output
IR signal output pin, active low
Stop signal A or Busy signal
Stop signal B
LED2 output or Stop signal C
Stop signal D
Stop signal E
Current type output or PWM output for speaker
PWM output
Negative power supply
Positive power supply
Pin Description only for W583S15 to W583M02
NAME
I/O
DESCRIPTION
OSC/XIN
I Ring oscillator input or crystal input
XOUT
I/O Crystal input or oscillator clock output
SEL
I Ring/Crystal oscillator select, internally pulled high. Floating for Ring and
grounded for crystal.
TG5
I Direct trigger input 5, internally pulled high
TG6
I Direct trigger input 6, internally pulled high
TG7
I Direct trigger input 7, internally pulled high
Publication Release Date: March 1999
-3-
Revision A1