tda8790 NXP Semiconductors, tda8790 Datasheet - Page 10

• Manufacturer Part Number: tda8790
• Description: 8-bit, 40 Msps 2.7 To 5.5 V Universal Analog-to-digital Converter
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 1 Output coding and input voltage (typical values; referenced to V
Table 2 Sleep mode selection
1996 Feb 21
handbook, full pagewidth
8-bit, 40 Msps 2.7 to 5.5 V universal
analog-to-digital converter
Underflow
Overflow
STEP
254
255
0
1
.
.
SLEEP
1
0
V
V l
DATA
D0 to D7
CLK
1.37
3.13
1.37
3.13
(V)
I(p-p)
.
.
.
.
DATA
N - 2
D7
0
0
0
1
1
1
sample N
.
.
t
CPH
t
ds
t
CPL
high impedance
D6
0
0
0
1
1
1
Fig.4 Timing diagram.
.
.
DATA
D7 TO D0
N - 1
active
sample N + 1
t d
D5
10
0
0
0
1
1
1
.
.
DATA
BINARY OUTPUT BITS
N
t h
sample N + 2
D4
0
0
0
1
1
1
.
.
SSA
DATA
N + 1
)
D3
0
1
0
0
1
1
.
.
MSA670
50 %
50 %
V DDO
0 V
I
DDA
D2
0
0
0
1
1
1
.
.
+ I
1.2 mA
9 mA
DDD
Product specification
(typ.)
D1
TDA8790
0
0
0
1
1
1
.
.
D0
0
0
1
0
1
1
.
.