E-TDA7590TR STMicroelectronics, E-TDA7590TR Datasheet - Page 9

• Manufacturer Part Number: E-TDA7590TR
• Description: IC DSP SPEECH/AUDIO 144-TQFP
• Manufacturer: STMicroelectronics
• Type: Signalr

Specifications of E-TDA7590TR

• Applications: Speech Recognition
• Mounting Type: Surface Mount
• Package / Case: 144-TQFP Exposed Pad, 144-eTQFP, 144-HTQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7590
Table 2.
N°
25
26
27
28
29
30
31
32
33
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
CODEC_VDD
CODEC_VSS
EXTDACLK
Pin function (continued)
PLL_VDD
PLL_VSS
DAC0M
ADC0M
ADC0P
DAC0P
HAD[7]
IOVDD
IOVSS
HREQ
Name
HACK
DAC1
ADC1
REF0
HRW
HDS
HCS
XTO
HAS
HA9
HA8
XTI
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
DAC1 left single analog output.
DAC0 negative right differential analog output.
DAC0 positive right differential analog output.
Voltage ground.
Codec power supply.
Codec reference.
ADC1 left single analog input.
DAC0 negative right differential analog inputs.
DAC0 positive right differential analog inputs.
External DAC clock. Optional external clock source from which LRCLK and
SCLK can be generated.
Crystal oscillator input. External clock input or crystal connection.
Crystal oscillator output. Crystal oscillator output drive.
PLL power supply.
PLL ground input.
Host data strobe. Polarity programmable Host data strobe input for single
strobe mode. Polarity programmable Host write strobe input for double strobe
mode.
Host read/write. Host read/write for single strobe bus mode.
Polarity programmable Host read data strobe for double strobe mode.
Host acknowledge. Polarity programmable host interrupt acknowledge for
single host request mode. Polarity programmable host receive request
interrupt for double host request mode.
Host request. Polarity programmable host request interrupt for single host
request mode. Polarity programmable host transfer request interrupt for
double host request mode.
IO power supply.
IO ground.
Host chip select. Polarity programmable host chip select for non-multiplexed
mode.
Host address Line 10 for multiplexed mode.
Host address 9. Address line 9 in multiplexed mode otherwise address line 2
in non-multiplexed mode.
Host address 8. Address line 8 in multiplexed mode otherwise address line 1
in non-multiplexed mode.
Host address strobe. Address strobe for multiplexed bus or Address 0 for non
multiplexed.
Host 8-bit data line 7. Host data bus and/or address lines when in multiplexed
mode.
Description
Pin description
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