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AD1970JSTZ

更新时间： 2024-01-10 09:49:14

品牌	Logo	应用领域
亚德诺 - ADI		编码器
页数	文件大小	规格书
20页	489K
描述
Digital BTSC Encoder with Integrated ADC and DAC

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AD1970JSTZ 数据手册

AD1970

SPECIFICATIONS

Test conditions, unless otherwise noted

Table 1.

Parameters

Conditions

Unit

Supply Voltages (AV_DD, DV_DD

Ambient Temperature

Input Signal

)

3.3

°C

1 kHz, 0.8 V_RMSanalog, 0 dBFS digital

Hz, V rms, dBFS

Input Sample Rate

Measurement Bandwidth

Word Width

Load Capacitance

Load Current

kHz

Bits

20 Hz to 14 kHz

2.0

0.8

Input Voltage High

Input Voltage Low

Table 2. Analog Input Performance

Parameter

Min

Typ

Max

Unit

Maximum Input Level

Output Level

Dynamic Range (20 Hz to 14 kHz, –60 dB Input) (Encoded Output, Left = Right)

THD + Noise (Encoded Output, Left = Right, 20 Hz to 14 kHz)

V_IN= 0 dBV rms

1.0 (2.8)

250

V rms (V p-p)

mV rms

–72

–65

Table 3. Digital Input Performance

Parameter

Min

Typ

Max

Unit

Bits

Resolution

Output Level

250

mV rms

Dynamic Range (20 Hz to 14 kHz, –60 dB Input) (Encoded Output, Left = Right)

THD + Noise (Encoded Output, Left = Right, 20 Hz to 14 kHz)

V_IN= 0 dBFS

–83

–74

Table 4. Video Input

Parameter

Min

Typ

1.0

Max

Unit

V_P-P

kΩ

Input Signal Level

Input Impedance

0.35

Table 5. Crystal Oscillator

Parameter

Min

Typ

Max

Unit

Transconductance

mmhos

Rev. 0 | Page 3 of 20

1 234 5 6 7...20

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