TDA7500A View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
TDA7500A Datasheet PDF : 41 Pages
| |||
PIN DESCRIPTION (continued)
N°
Name
96 DACREF<2>
97 DACREF<1>
98 DACREF<0>
99 DACGND
100 DACVDD
TDA7500A
Type
Description
I Voltage Reference (Input). External decoupling of the analog
references of the CODEC and voltage biasing.
I Voltage Reference (Input). It can be connected to pin 100.
I Voltage Reference (Input). External decoupling of the analog
references of the CODEC and voltage biasing.
Analog Ground pin dedicated to the D/A converter.
Analog Supply pin dedicated to the D/A converter.
I/O DEFINITION AND STATUS
O: logic low output
X: undefined input/output
Z: high impedance
1: logic input output
Pin
#
Function
1 GND1
2 VDD1
3 TESTEN
4 TESTSE
5 NRESET
6 MSPI: SCKM input
MSPI: SCKM output
I2C: SCL bi-direct
DSP0: GPIO0 input
DSP0: GPIO0 output
7 MSPI: MISOM input
MSPI: MISOM output
I2C: SDA bi-direct
DSP0: GPIO1 input
DSP0: GPIO1 output
8 MSPI: MOSIM input
MSPI: MOSIM output
DSP0: GPIO2 input
DSP0: GPIO2 output
9 MSPI: SSM input
DSP0: GPIO3 input
DSP0: GPIO3 output
10 DSPI: SCKD input
DSPI: SCKD output
DSP0: GPIO4 input
DSP0: GPIO4 output
Reset
State
After Boot
SPI I2C EMI
I/O
Comments
supply
supply
To be connected
to VDD
X
X
X
X input
To be connected
to GND
X
X
X
X input
Ext. Pulldown
X
X
X
X input 5VT
X
input 5VT
(1) undefined
output 4mA PP
input
(1) (1) input 5VT/output 4mA OD
X
input 5VT
output 4mA OD
X
0 or 1
X
X
X input 5VT
output 4mA OD
X input 5VT/output 4mA OD
input 5VT
output 4mA PP
X
X
X input 5VT
output 4mA OD
X
input 5VT
output 4mA OD
X
input 5VT
X
X
X input 5VT
output 4mA PP
X
X
X input 5VT
output 4mA PP
X
input 5VT
output 4mA PP
9/40
Share Link: 