TDA8784HLBE-T NXP Semiconductors, TDA8784HLBE-T Datasheet - Page 21

• Manufacturer Part Number: TDA8784HLBE-T
• Description: Audio A/D Converter ICs 10BIT A/D INTERFACE CCD CAMERA
• Manufacturer: NXP Semiconductors

Specifications of TDA8784HLBE-T

• Conversion Rate: 18000 KSPS
• Resolution: 10 Bit
• Operating Supply Voltage: 3 V or 5 V
• Maximum Operating Temperature: + 75 C
• Minimum Operating Temperature: - 20 C
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT
• Number Of Channels: 1
• Supply Current: 1 mA or 18 mA or 78 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA8784HL/C4,518

Philips Semiconductors
APPLICATION INFORMATION
2002 Oct 23
handbook, full pagewidth
18 Msps, 10-bit analog-to-digital
interface for CCD cameras
Depending on the application, the following connections must be made:
(1) The clamp level of the signal input at ADCIN can be tuned from code 00 to code 511 in 0.5 LSB steps of ADC via the serial interface
(2) Clamp ADC not activated, direct connection from DACOUT to V
(3) All supply pins must be decoupled with 100 nF capacitors as close as possible to the device.
(clamp ADC activated).
5.0 V
1 F
1 F
(3)
OFDOUT
AMPOUT
AGCOUT
CLPADC
(2)
(1)
CPCDS
CLPOB
AGND4
AGND1
AGND5
V CCA1
ADCIN
V ref
10
11
12
1
2
3
4
5
6
7
8
9
5.0 V
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
Fig.16 Application diagram.
100
CCD
nF
1 F
(3)
5.0 V
ref
.
nF
1
(3)
21
TDA8784
from timing
generator
nF
1
2.2
nF
interface
serial
5.0 V
(3)
2.5 to 5.25 V
5.0 V
(3)
(3)
36
35
34
33
32
31
30
29
28
27
26
25
OGND
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DGND1
MGM516
Product specification
TDA8784