HD49815TF Datasheet, PDF (4/25 Pages) Hitachi Semiconductor – Digital Camera Signal Processor

HD49815TF
Pin Description
Pin No. Symbol Pin Name
I/O Description
1
XSUB CCD shutter pulse
O CCD control pulse
2
DKF_LD Line input LD
I Line input dedicated load
3
T_CP Test
I Test pin (GND input)
4
TY_K Title SW
I Title-killer SW (1 = On, 0 = Off)
5
SDI
State data input
I State data-setting data input
6
SDCK State data clock
I State data-setting clock
7
SLD
State data load pulse I State data-latch pulse
8
SDO
AWB, AE, data output O AWB, AE, and AF detection-data output
9
EP (1) AE window pulse 1
O Iris detection-area-setting pulse:
SP-A7 [8] output changeover
10
EP (2) AE window pulse 2
O Iris detection-area-setting pulse:
SP-A7 [8] output changeover
11
BF
Burst flag
O Burst flag output
12
HD_IN External CSYNC input I External CSYNC input
13
M_CK Microprocessor clock O Microprocessor clock output
(1/2 or 1/4 dividing of X’tal 1)
14
V_DD
V_CC2
— 3.3 V power supply
15
V_SS
GND
— GND
16
FV
Field vertical output
O Vertical synchronization pulse
17
HD
HD output
O Horizontal synchronization pulse
18
CBLK Blanking pulse
O Blanking pulse
19
CSYNC SYNC output
O SYNC pulse
20
SCBLK SC blanking pulse
O Subcarrier blanking pulse (SECAM)
21
HSYNC Horizontal SYNC
O Horizontal SYNC pulse (SECAM)
22
ID
Identity
O SECAM determination pulse
23
IDP
Identity pulse
O SECAM determination pulse
24
V_DD
V_CC2
25
V_SS
GND
26
X1I
X’tal 1 input
— 3.3 V power supply
— GND
I 2fsc oscillator input
27
X1O
X’tal 1 output
O 2fsc oscillator output
28
IDS
Line ID reset input
I Line-determination-signal input
29
MCK_S MCK output SW
I Pin 13 MCK dividing setting SW
(1 = 1/2, 0 = 1/4)
30
RESET Reset
I Reset: to restore the initial data settings
I/O
Format
ZC2R
ICS
IC
ICD
IC
ICS
ICS
ZC2R
ICZC2R
ICZC2R
ICZC2R
ICSD
OC2R
VCCI
GNDI
ICZC2R
ICZC2R
ICZC2R
ICZC2R
ICZC2R
OC2R
OC2R
ICZC2R
VCCC
GNDC
IQ3
OQ3
ICD
IC
ICS
4