參數(shù)資料
型號: HD49815
廠商: Hitachi,Ltd.
英文描述: Digital Camera Signal Processor
中文描述: 數(shù)碼相機信號處理器
文件頁數(shù): 11/25頁
文件大小: 91K
代理商: HD49815
HD49815TF
11
Electrical Characteristics
(V
CC
1 = 4.75 V to 5.25 V, V
CC
2 = 2.85 V to 3.15 V,
AV
CC
= 2.85 V to 3.15 V, Ta = 25
°
C)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Note
CMOS-level
V
IHC
V
ILC
V
TC
+
V
TC
V
OHC1
V
CC
2
×
0.75
0.0
V
CC
2
V
CC
2
×
0.20
V
CC
2
0.60
V
input voltage
V
CMOS schmitt
2.50
V
V
CC
1 = 5 V
V
CC
2 = 3 V
I
= –200
μ
A
5 V system pin
input voltage
0.0
V
Output voltage
V
CC
1–0.5
V
1
V
OLC1
0.4
V
I
= 200
μ
A
5 V system pin
V
OHC2
V
CC
2–0.5
V
I
= –200
μ
A
3 V system pin
1, 5
V
OLC2
0.4
V
I
= 200
μ
A
3 V system pin
1, 6
Input leakage current
I
LI
I
LO
1.0
μ
A
μ
A
V
IN
= 0 V to V
CC
Output Hi-Z
conditions
2
Output leakage current
1.0
2
Pull-down current
I
PD
Popr
5
100
μ
A
V
IN
= V
CC
2 = 3 V
V
CC
1 = 5 V,
V
CC
2 = 3 V,
AV
CC
= 3 V
Power dissipation
450
mW
3
Analog output voltage
(full scale)
Vfull
0.80
1.00
1.20
V
3, 4
Analog output voltage
(zero scale)
Vzero
–0.20
0.00
0.20
V
Differential linearity
Notes: 1. Output voltage must be measured in the steady state.
2. Except for pins that include a pull-down resistor.
3. Guaranteed at CBU = 0.1
μ
F, CBL = 0.1
μ
F, REXT = 3.4 k
, analog output load resistance = 500
, and Ta = 25
°
C.
4. Applied to pins indicated as OA in the I/O format column of the pin-functions table.
5. Because V
OH
of pin 31 cannot be measured logically, it was not tested.
6. Because V
OL
of pin 32 cannot be measured logically, it was not tested.
7. V
1, V
2, and AV
indicate the 5 V system power supply, the 3 V system power supply, and
the analog system power supply, respectively. V
CC
indicates V
CC
1, V
CC
2, and AV
CC
.
8. The voltage range of pin 109 (VCCC35) is V
CC
= 2.85 V to 5.25 V.
DNL
–2.0
2.0
LSB
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