TDA7535 STMicroelectronics, TDA7535 Datasheet - Page 7

• Manufacturer Part Number: TDA7535
• Description: DAC 20BIT DELTA/SIGMA STER 14SOI
• Manufacturer: STMicroelectronics

Specifications of TDA7535

• Number Of Bits: 20
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Data Interface: -
• Settling Time: -

TDA7535
3
Table 10.
Timing
t
t
sckph
t
t
t
t
sckpl
t
lrw+
lrw-
sds
sdh
sck
Clock cycle
SCK phase low
SCK phase high
FSYNC switching time window before SCK falling
edge
FSYNC switching time window after SCK falling
edge
SDATA setup time
SDATA hold time
I
Figure 3.
Figure 4.
Timing characteristics
2
S interface
(2)
(2))
(1)
SDATA
FSYNC
SCK
SDATA
FSYNC
SCK
I
I
2
2
S interface diagram
S timings
Description
MSB
t
20 Bits
lrw-
32 * SCK
t
Left
lrw+
LSB
t
sckpl
t
sds
t
1/(64*Fs) - 150ps
sckr
MSB
Valid
0.5*t
0.5*t
Valid
Min.
sck
sck
60
30
0
0
t
20 Bits
sdh
t
sck
- 1%
- 1%
t
sckph
32 * SCK
Right
RMS
LSB
1/(64*Fs) + 150ps
t
sckf
0.125*t
0.125*t
0.5*t
0.5*t
Max.
sck
sck
sck
sck
+1%
+1%
-10
-10
I
2
S interface
RMS
Unit
ns
ns
ns
ns
ns
ns
ns
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