adc1206s040 NXP Semiconductors, adc1206s040 Datasheet - Page 3

• Manufacturer Part Number: adc1206s040
• Description: Single 12 Bits Adc, Up To 40 Mhz, 55 Mhz Or 70 Mhz
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Block diagram
ADC1206S040_055_070_2
Product data sheet
Fig 1. Block diagram.
CMADC
FSREF
DEC
INN
V
n.c.
SH
ref
IN
6 to 10,13,14,16
12
11
43
42
39
1
5
and - hold
sample -
AMP
AGND1
44
2
V
CCA1
REFERENCE
REFERENCE
CMADC
Vref
V
3
AGND3
CCA3
ANALOG - TO -
CONVERTER
4
DIGITAL
V
41
CCA4
AGND4
40
35
CLKN
Rev. 02 — 12 August 2008
CLOCK DRIVER
DGND1
OVERFLOW/UNDERFLOW
38
CLK
36
LATCH
Single 12 bits ADC, up to 40 MHz, 55 MHz or 70 MHz
LATCHES
DGND2
V
37
CCD1
17
ADC1206S040/055/070
ADC1206S040/055/070
V
15
CCD2
CMOS OUTPUT
OUTPUTS
CMOS
OGND
18
OTC
34
CE
19
21
22
23
24
25
26
27
28 D4
29
30
31 D1
32 D0
33
20
© NXP B.V. 2008. All rights reserved.
D11
D10
D9
D8
D7
D6
D5
D3
D2
V
IR
CCO
MSB
LSB
data outputs
014aaa385
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