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HD49323AF Datasheet, PDF (18/27 Pages) Hitachi Semiconductor – CDS/AGC & 10-bit A/D Converter
HD49323AF-01
Electrical Characteristics (Unless othewide specified, Ta = 25°C, AVDD = 3.0 V,
DVDD = 3.0 V, REXT = 24 kΩ) (cont)
Item
Sleep current
Symbol
Min
Typ
ISLP
–100
0
Max
100
Unit
µA
Standby current
ISTBY
—
8
12
mA
ADC Input range
VINp-p
—
(1.4)
—
V
Digital output Hi-Z
tHZ
—
—
100
ns
delay time
tLZ
—
—
100
ns
tZH
—
—
100
ns
tZL
—
—
100
ns
Digital output PBLK delay tPBLK
time
—
—
100
ns
Quiescent current
IDD1
—
66
78
mA
Timing specification (1)
tCDS1
0
5
10
ns
Timing specification (2)
tCDS2
11
1/4fADCLK Typ × 1.2 ns
Timing specification (3)
tCDS3
0
5
10
ns
Timing specification (4)
tCDS4
11
1/4fADCLK Typ × 1.2 ns
Timing specification (5)
tCDS5
20
1/2fADCLK Typ × 1.15 ns
Timing specification (6-1) tCDS6-1
25
—
—
ns
Timing specification (6-2) tCDS6-2
0
—
—
ns
Timing specification (7)
tCDS7
22
—
—
ns
Timing specification (8)
tCDS8
22
—
—
ns
Input current
IINCDS
–60
—
10
µA
Clamp level
CLP(00)
—
(32)
—
LSB
CLP(16)
—
(48)
—
LSB
CLP(24)
—
(56)
—
LSB
Note: 2. Items in parentheses are reference values.
3. Refer to page 12 (Details of Timing Specifications).
4. This is not transition current, but static current.
Test Conditions
Digital input pins
fixed at 0 V,
output pins open
Digital input pins
fixed at 0 V
RL = 2 kΩ
CL = 10 pF
CL = 10 pF
fCLK = 20 MHz
fCLK = 20 MHz,
Black/signal level
difference = 1 V,
gain = 0 dB
Remarks
*2
*3
*3
CDSIN
use
*3
*4
*2
18