N681622YG Nuvoton Technology Corporation of America, N681622YG Datasheet - Page 24

• Manufacturer Part Number: N681622YG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of N681622YG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Total Distortion vs. Level
Tone u-Law
Total Distortion vs. Level
Tone, A-Law
Audio Tone Generator
Signal-to-Distortion Ratio
Spurious Out-Of-Band
(300 Hz to 3400 Hz @
0dBm0)
Spurious In-Band (700 Hz
to 1100 Hz @ 0dBm0)
Intermodulation Distortion
(300 Hz to 3400 Hz
–4 to –21 dBm0)
Idle Channel Noise
Power Supply Rejection
Power Supply Rejection
PARAMETER
V
DD
Preliminary Datasheet Rev1.0
=3.13 V – 3.47 V; V
11.9. ANALOG DISTORTION AND NOISE PARAMETERS
PSRR
PSRR
SS
SYM.
D
D
D
D
D
N
D
=0 V; T
SPO
LTA
LTT
LTu
SPI
IDL
IM
A
B
A
1020 Hz, C-Message Weighted
1020 Hz, Psophometric
Weighting
0 dBm0, Active OFF-HOOK and
OHT, ideal impedance matching
4600 Hz to 7600 Hz
7600 Hz to 8400 Hz
8400 Hz to 100000 Hz
300 to 3200 Hz
Two tones
u-Law; C-message
A-Law; Psophometric
16-bit Linear
V
V
=-40
DDA
BAT
; DC to 3.4 kHz
; DC to 3.4 kHz
0
C to +85
CONDITION
0
C; Loading 600 Ω
Page 24 of 164
Single Programmable Extended Codec/SLCC
MIN
NA
45
40
40
---
---
---
---
---
TRANSMIT (A/D)
See Figure
TYP
NA
-74
13
---
---
---
---
---
MAX
NA
-47
-45
-69
18
---
---
---
N681386/87
MIN
45
---
---
---
---
40
40
---
---
RECEIVE (D/A)
See Figure
TYP
-70
-70
-65
-90
---
---
---
---
---
January 2010
1
MAX
-30
-40
-30
-47
-45
-76
14
---
---
---
dBrnc0
dBm0p
UNIT
dB
dB
dB
dB
dB
dB