HD49815TF Datasheet, PDF (5/25 Pages) Hitachi Semiconductor – Digital Camera Signal Processor

HD49815TF
Pin Description (cont)
Pin No. Symbol Pin Name
I/O Description
31
PLL_N PLL negative
O PLL signal output
32
PLL_P PLL positive
O PLL signal output
33
VR
Vertical reset
I
Vertical synchronization signal input
34
X2I
X’tal 2 input
I
4fsc oscillator input
35
X2O
X’tal 2 output
O 4fsc oscillator output
36
FSC
Sub carrier frequency
O fsc output
37
V_SS
GND
— GND
38
AV_DD
Analog V_CC2
— Analog system power supply: 3.3 V
39
V_SS
GND
— GND
40
AV_DD
Analog V_CC2
— Analog system power supply: 3.3 V
41
V_SS
GND
— GND
42
C_OUT C analog signal output
O Chrominance-signal analog output
43
CBU
Current buffer upper
I
D/A upper current source
44
CBL
Current buffer lower
I
D/A lower current source
45
REXT Reference resister EXT
I
Reference voltage input
46
Y_OUT Y analog signal output
O Luminance-signal analog output
47
V_SS
GND
— GND
48
AV_DD
Analog V_CC2
— Analog system power supply: 3.3 V
49
V_SS
GND
— GND
50
V_DD
V_CC2
— Digital system power supply: 3.3 V
51
V_SS
GND
— GND
52
DICK
Digital interface clock
O Digital interface clock output
53
NRYBY R-Y, B-Y phase output
O Color-difference signal phase clock
54
YPO (8) Y parallel output (8); MSB O Luminance-signal digital output MSB
55
YPO (7) Y parallel output (7)
O Luminance-signal digital output
56
YPO (6) Y parallel output (6)
O Luminance-signal digital output
57
YPO (5) Y parallel output (5)
O Luminance-signal digital output
58
YPO (4) Y parallel output (4)
O Luminance-signal digital output
59
YPO (3) Y parallel output (3)
O Luminance-signal digital output
60
YPO (2) Y parallel output (2)
O Luminance-signal digital output
61
YPO (1) Y parallel output (1) ; LSB O Luminance-signal digital output LSB
62
YPI (8) Y parallel input (8); MSB I
Luminance-signal digital input MSB
63
YPI (7) Y parallel input (7)
I
Luminance-signal digital input
64
YPI (6) Y parallel input (6)
I
Luminance-signal digital input
I/O
Format
ZC2
ZC2
ICSD
IQ2
OQ2
ICZC2R
GNDA
VCCA
GNDA
VCCA
GNDA
OA
IA
IA
IA
OA
GNDA
VCCA
GNDA
VCCI
GNDI
ICZC2R
ICZC2R
OC2R
OC2R
OC2R
OC2R
OC2R
OC2R
OC2R
OC2R
ICD
ICD
ICD
5