AD9912ABCPZ データシートの表示（PDF） - Analog Devices
部品番号
コンポーネント説明
メーカー
AD9912ABCPZ Datasheet PDF : 40 Pages
| |||
AD9912
SPECIFICATIONS
DC SPECIFICATIONS
AVDD = 1.8 V ± 5%, AVDD3 = 3.3 V ± 5%, DVDD = 1.8 V ± 5%, DVDD_I/O = 3.3 V ± 5%, AVSS = 0 V, DVSS = 0 V, unless otherwise noted.
Table 1.
Parameter
Min Typ Max
Unit Test Conditions/Comments
SUPPLY VOLTAGE
DVDD_I/O (Pin 1)
3.135 3.30 3.465
V
DVDD (Pin 3, Pin 5, Pin 7)
1.71 1.80 1.89
V
AVDD3 (Pin 14, Pin 46, Pin 47, Pin 49)
3.135 3.30 3.465
V
AVDD3 (Pin 37)
1.71 3.30 3.465
V
Pin 37 is typically 3.3 V but can be set to 1.8 V
AVDD (Pin 11, Pin 19, Pin 23 to Pin 26, Pin 29, 1.71 1.80 1.89
V
Pin 30, Pin 36, Pin 42, Pin 44, Pin 45, Pin 53)
SUPPLY CURRENT
See also the Total Power Dissipation
specifications
IAVDD3 (Pin 37)
8
9.6
mA
CMOS output driver at 3.3 V, 50 MHz, with
5 pF load
IAVDD3 (Pin 46, Pin 47, Pin 49)
26 31
mA
DAC output current source, fS = 1 GSPS
IAVDD (Pin 11, Pin 19, Pin 23 to Pin 26, Pin 29,
Pin 30, Pin 36, Pin 42, Pin 44, Pin 45)
113 136
mA
Aggregate analog supply, with system
clock PLL, HSTL output driver, and S-divider
enabled
IAVDD (Pin 53)
40 48
mA
DAC power supply
IDVDD (Pin 3, Pin 5, Pin 7)
IDVDD_I/O (Pin 1, Pin 14 1)
205 246
2
3
mA
Digital core (SpurKiller off )
mA
Digital I/O (varies dynamically)
LOGIC INPUTS (Except Pin 32)
Pin 9, Pin 10, Pin 54, Pin 55, Pin 58 to Pin 61,
Pin 63, Pin 64
Input High Voltage (VIH)
2.0
DVDD_I/O V
Input Low Voltage (VIL)
DVSS
0.8
V
Input Current (IINH, IINL)
±60 ±200
μA
At VIN = 0 V and VIN = DVDD_I/O
Maximum Input Capacitance (CIN)
3
pF
CLKMODESEL (Pin 32) LOGIC INPUT
Pin 32 only
Input High Voltage (VIH)
1.4
AVDD
V
Input Low Voltage (VIL)
AVSS
0.4
V
Input Current (IINH, IINL)
−18 −50
μA
At VIN = 0 V and VIN = AVDD
Maximum Input Capacitance (CIN)
3
pF
LOGIC OUTPUTS
Pin 62 and the following bidirectional pins:
Pin 9, Pin 10, Pin 54, Pin 55, Pin 63
Output High Voltage (VOH)
2.7
DVDD_I/O V
IOH = 1 mA
Output Low Voltage (VOL)
DVSS
0.4
V
IOL = 1 mA
FDBK_IN INPUT
Pin 40, Pin 41
Input Capacitance
3
pF
Input Resistance
18
22 26
kΩ
Differential
Differential Input Voltage Swing
225
mV p-p Equivalent to 112.5 mV swing on each leg;
must be ac-coupled
Rev. F | Page 4 of 40
Share Link: 