參數(shù)資料
型號(hào): HD49815
廠(chǎng)商: Hitachi,Ltd.
英文描述: Digital Camera Signal Processor
中文描述: 數(shù)碼相機(jī)信號(hào)處理器
文件頁(yè)數(shù): 4/25頁(yè)
文件大?。?/td> 91K
代理商: HD49815
HD49815TF
4
Pin Description
Pin No.
Symbol
Pin Name
I/O
Description
I/O
Format
1
XSUB
CCD shutter pulse
O
CCD control pulse
ZC2R
2
DKF_LD
Line input LD
I
Line input dedicated load
ICS
3
T_CP
Test
I
Test pin (GND input)
IC
4
TY_K
Title SW
I
Title-killer SW (1 = On, 0 = Off)
ICD
5
SDI
State data input
I
State data-setting data input
IC
6
SDCK
State data clock
I
State data-setting clock
ICS
7
SLD
State data load pulse
I
State data-latch pulse
ICS
8
SDO
AWB, AE, data output
O
AWB, AE, and AF detection-data output
ZC2R
9
EP (1)
AE window pulse 1
O
Iris detection-area-setting pulse:
SP-A7 [8] output changeover
ICZC2R
10
EP (2)
AE window pulse 2
O
Iris detection-area-setting pulse:
SP-A7 [8] output changeover
ICZC2R
11
BF
Burst flag
O
Burst flag output
ICZC2R
12
HD_IN
External CSYNC input
I
External CSYNC input
ICSD
13
M_CK
Microprocessor clock
O
Microprocessor clock output
(1/2 or 1/4 dividing of X’tal 1)
OC2R
14
V
DD
V
SS
FV
V
CC
2
GND
3.3 V power supply
VCCI
15
GND
GNDI
16
Field vertical output
O
Vertical synchronization pulse
ICZC2R
17
HD
HD output
O
Horizontal synchronization pulse
ICZC2R
18
CBLK
Blanking pulse
O
Blanking pulse
ICZC2R
19
CSYNC
SYNC output
O
SYNC pulse
ICZC2R
20
SCBLK
SC blanking pulse
O
Subcarrier blanking pulse (SECAM)
ICZC2R
21
HSYNC
Horizontal SYNC
O
Horizontal SYNC pulse (SECAM)
OC2R
22
ID
Identity
O
SECAM determination pulse
OC2R
23
IDP
Identity pulse
O
SECAM determination pulse
ICZC2R
24
V
DD
V
SS
X1I
V
CC
2
GND
3.3 V power supply
VCCC
25
GND
GNDC
26
X’tal 1 input
I
2fsc oscillator input
IQ3
27
X1O
X’tal 1 output
O
2fsc oscillator output
OQ3
28
IDS
Line ID reset input
I
Line-determination-signal input
ICD
29
MCK_S
MCK output SW
I
Pin 13 MCK dividing setting SW
(1 = 1/2, 0 = 1/4)
IC
30
RESET
Reset
I
Reset: to restore the initial data settings
ICS
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