AD71028JST AD [Analog Devices], AD71028JST Datasheet - Page 3

• Manufacturer Part Number: AD71028JST
• Description: Dual Digital BTSC Encoder with Integrated DAC
• Manufacturer: AD [Analog Devices]

SPECIFICATIONS
TEST CONDITIONS, UNLESS OTHERWISE NOTED
Supply Voltages (AV
Ambient Temperature
Input Clock
Input Signal
Input Sample Rate
Measurement Bandwidth
Word Width
Load Capacitance
Input Voltage HI
Input Voltage LO
DAC ANALOG PERFORMANCE
Table 1.
Parameter
Resolution
Dynamic Range (20 Hz to 14 kHz, –60 dB Input) (Encoded Output, Left = Right)
Total Harmonic Distortion + Noise (Encoded Output, Left = Right, 20 Hz to 14 kHz)
Differential Output Range (± Full Scale, Left = Right)
1
BTSC ENCODER PERFORMANCE
Table 2.
Parameter
Channel Separation
Frequency Response
1
DIGITAL I/O
Table 3.
Parameter
Input Voltage HI (V
Input Voltage LO (V
Input Leakage (I
Input Leakage (I
High Level Output Voltage (V
Low Level Output Voltage (V
Measurement of encoded BTSC signal, not a measurement of end-to-end system.
These specifications are measured with a –25 dB, 1 kHz input signal.
V
30 Hz to 500 Hz
500 Hz to 5 kHz
5 kHz to 13.5 kHz
30 Hz to 10 kHz
30 Hz to 13.5 kHz
IN
= 0 dB
IH
IL
@ V
@ V
IH
IL
1
DD
)
)
1
IL
IH
, DV
= 0.8 V)
= 2.4 V)
DD
)
OL
OH
) I
) I
OL
OH
= 2 mA
= 2 mA
5.0 V
25°C
12.288 MHz
1 kHz, 0 dBFS
48 kHz
20 Hz to 14 kHz
24 Bits
50 pF
2.4 V
0.4 V
Rev. 0 | Page 3 of 20
Min
27
23
16
+0.5
+0.5
Min
2.1
DVDD – 0.5
Typ
Max
–1.0
–1.5
Min
85
–85
Typ
Typ
24
92
–92
1.7
1
Max
0.8
10
10
0.4
1
Unit
dB
dB
dB
dB
dB
Max
AD71028
Unit
V
V
µA
µA
V
V
Unit
Bits
dB
dB
V p-p