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参数资料
| 型号： | 935254680518 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PQFP48 |
| 封装： | PLASTIC, LQFP-48 |
| 文件页数： | 13/31页 |
| 文件大小： | 186K |
| 代理商： | 935254680518 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页当前第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页
1997 Nov 17
20
Philips Semiconductors
Product specication
10-bit analog-to-digital interface for
CCD cameras
TDA8786; TDA8786A
Fig.17 SAA8110G system configuration for camera application (continued in Fig.18).
handbook, full pagewidth
P0 (optional, PPG setting)
P1 (optional, PPG settings)
CDAC
OUT
(optional, can be used for frequency tuning)
CLK1 (to ADC and DSP)
CLK2 (to DSP, CLK2 = 2
× CLK1)
CDSPULSE1
CDSPULSE2
CLAMPCDS (CLAMP CDS, OPB, ADC can be the same)
CLAMPOPB
CLAMPADC
PreBlank (optional)
HD (to DSP and
C)
VD (to DSP and
C)
FI (to DSP and
C)
P0
P1
CDAC
OUT
CLK1
CLK2
CDSPULSE1
CDSPULSE2
CLAMPCDS
CLAMPOPB
CLAMPADC
PreBlank
Horizontal Drive
Vertical Drive
Field Id
V4
V3
V2
V1
H1
VERTICAL DRIVER
(PPG)
H2
V4 V3 V2 V1
H1
H2
Electrical
Shutter
Reset
Pulse
OGND
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
100
nF
1 nF
1
nF
1
nF
2.2
nF
200
nF
DGND1
36
35
34
33
32
31
30
29
28
27
26
25
CLPOPB
CLK1
100 nF
OEN (optional)
(from microcontroller)
100 nF
VDDD
CLAMPCDS
CDSPULSE1
CDSPULSE2
PBK
CLAMPOPB
PreBlank
OFDOUT
AMPOUT
AGND1
VCCA1
AGCOUT
PBIN
PBOUT
ADCIN
CLPADC
Vref
1
2
3
4
5
6
7
8
9
10
11
12
TDA8786G
or
TDA8786AG
ANALOG-TO-DIGITAL INTERFACE
AGND3
IN2
IN1
V
CCA3
V
CCD2
CDSP2
CDSP1
CLPCDS
DGND2
V
CCO
OE
CLK
DACOUT
AGND2
V
CCA2
V
RB
SEN
V
RT
DEC1
STGE
SCLK
V
CCD1
STBY
S
D
ATA
13 14 15 16
22
17 18 19
21
24
23
20
48 47
220 nF
CLAMPADC
(from PPG)
46 45
39
44 43 42
40
37
38
41
VERTICAL
DRIVER BUFFER
CCD
SMP_CLK
(from DSP)
VDDD
VDDA1
xxV
+xxV
SWITCH MODE
POWER SUPPLIES
(optional)
CCDout
OFD level
(optional)
1
F
A
B
C
D
E
F
G
H
I
J
K
L
M
5
6
7
8
2
VD (from PPG)
3
4
5
10
F
4
3
2
1
SDA
SCL
PTC
VDD
A2
100 nF
NC
WP
VSS
6
7
8
9
4.7
F
12 MHz
A0/SN
DA
SCL/SN
CL
HD (opt.)
FI
IN
A1/SN
RES
10
11
83C54/
83C654
(OM-XXX)
MICRO-
CONTROLLER
EPROM
PCF8598
PCF8594
PCF8582
13
14
15
16
17
18
19
20
21
22
18 pF
VDD
VDDD
P0.0/AD0
P0.1/AD1
P0.2/AD2
P0.3/AD3
P0.4/AD4
P0.5/AD5
RESET_DSP
(to DSP)
P0.6/AD6
P0.7/AD7
EA
ALE
PSEN
P2.7/A15
P2.6/A14
P2.5/A13
P2.4/A12
P2.3/A11
P2.2/A10
P2.1/A9
P2.0/A8
44
43
42
41
OEN (optional)
(to ADC)
BC848C
40
39
38
37
36
35
33
32
31
30
29
28
27
26
25
24
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6/SCL
P1.7/SDA
RST
P3.0/RxD
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P3.6/WR
P3.7/RD
XTAL2
XTAL1
VSS
5 V
VDDA1
5 V
VDDA2
5 V
VDDA3
VDDD
4J
B
3J
B
2J
B
1
+5
V
GND
SCL
SDA
JB
10 k
4.7
k
4.7
k
10 k
MGK393
digital ground
analog ground
Shutter
Reset
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