AD8HR
5
LED Level Meter
DIGITAL OUT A/B Pin Assignment Table
Signal
Data In Ch
*1
*1. Data In Ch can be received only on DIGITAL OUT A.
Data Out Ch
Open
GND
1-2
1-2
3-4
5-6
7-8
Pin
Hot
1
5
6
7
8
2, 3, 4, 9,11,
15, 16, 17
10, 12, 13,
22, 23, 24, 25
Cold
14
18
19
20
21
25
D-SUB 25 Pin female
（メス）
14
13
1
D-SUB 9 Pin male
1
2
3
4
5
6
7
8
9
（オス）
HA REMOTE Pin Assignment Table
Pin
Signal Name
Pin
Signal Name
1
N.C.
6
RX+/DSR
*1
2
RX-/RXD
*1
*1. RS422/PC
7
RTS
3
TX-/TXD
*1
8
CTS
4
TX+/DTR
*1
9
N.C.
5
GND
Input
Output
Conditions
MIN
TYP
MAX
UNITS
INPUT 1–8
DIGITAL OUT 1–8
OVER red LED: ON
0
dBFs
–6 amber LED: ON
–6
dBFs
–12 amber LED: ON
–12
dBFs
–18 amber LED: ON
–18
dBFs
–30 green LED: ON
–30
dBFs
–48 green LED: ON
–48
dBFs
Parameter
Conditions
MIN
TYP
MAX
UNITS
Sampling
Frequency
Frequency Range
Normal Rate
39.69
50.88
kHz
Double Rate
79.38
101.76
kHz
Jitter of PLL
DIGITAL IN fs=44.1kHz
10
ns
DIGITAL IN fs=48 kHz
10
ns
DIGITAL IN fs=39.69–50.88 kHz
20
ns
DIGITAL IN fs=88.2 kHz
10
ns
DIGITAL IN fs=96 kHz
10
ns
DIGITAL IN fs=79.38–101.76 kHz
20
ns
Internal
Clock
Frequency
word clock : int 44.1 kHz
44.1
kHz
word clock : int 48 kHz
48
kHz
word clock : int 88.2 kHz
88.2
kHz
word clock : int 96 kHz
96
kHz
Accuracy
word clock : int 44.1 kHz
50
ppm
word clock : int 48 kHz
50
ppm
word clock : int 88.2 kHz
50
ppm
word clock : int 96 kHz
50
ppm
Jitter
word clock : int 44.1 kHz
5
ns
word clock : int 48 kHz
5
ns
word clock : int 88.2 kHz
5
ns
word clock : int 96 kHz
5
ns
Signal Delay
analog input to digital output
@fs=48 kHz
0.9
ms
@fs=96 kHz
0.45
ms
