TDA9965 Просмотр технического описания (PDF) - Philips Electronics
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TDA9965 Datasheet PDF : 22 Pages
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Philips Semiconductors
12-bit, 5.0 V, 30 Msps analog-to-digital
interface for CCD cameras
Product specification
TDA9965
PINNING
SYMBOL
AGND4
IN
AGND5
STGE
AGND1
VCCA1
AGND2
VCCA2
Vref
PGAOUT
ADCIN
n.c.
REGEN
VRB
VRT
DEC
REF32
VCCA3
AGND3
SEN
SCLK
SDATA
D0
D1
D2
D3
D4
D5
OGND1
VCCO1
OGND2
VCCO2
D6
D7
D8
D9
D10
D11
STDBY
PIN
DESCRIPTION
1 analog ground 4
2 data input signal from CCD
3 analog ground 5
4 clamp storage capacitor pin
5 analog ground 1
6 analog supply voltage 1
7 analog ground 2
8 analog supply voltage 2
9 ADC clamp reference voltage input; short-circuited to ground via a capacitor
10 PGA amplifier signal output
11 ADC analog signal input; externally connected to pin PGAOUT
12 not connected
13 regulator enable input (active HIGH)
14 regulator reference voltage bottom
15 regulator reference voltage top
16 regulator decoupling; decoupled to ground via a capacitor
17 internal reference voltage; decoupled to ground via a capacitor
18 analog supply voltage 3
19 analog ground 3
20 enable input for the serial interface shift register (active LOW)
21 serial clock input for the serial interface
22 serial data input: 10-bit PGA gain, 4-bit DAC for the frequency cut-off, 10 low significant bits for
the digital ADC clamp and edge pulse control
23 ADC digital output 0 (LSB)
24 ADC digital output 1
25 ADC digital output 2
26 ADC digital output 3
27 ADC digital output 4
28 ADC digital output 5
29 digital output ground 1
30 digital output supply voltage 1
31 digital output ground 2
32 digital output supply voltage 2
33 ADC digital output 6
34 ADC digital output 7
35 ADC digital output 8
36 ADC digital output 9
37 ADC digital output 10
38 ADC digital output 11 (MSB)
39 standby control input (active HIGH); all output bits are logic 0 when standby is enabled
2004 Jul 05
4
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