English
Language : 

ATR1874 Datasheet, PDF (3/7 Pages) ATMEL Corporation – 10-channel High-speed Photo Detector IC for DVD/CD
2. Pin Configuration
Figure 2-1. Pinning QFN16L
VREF 1
GND 2
F2H2 3
F1H1 4
H1
E1G1 5
E2G2 6
SW1 7
SW2 8
Table 2-1.
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin Description
Symbol
Type
VREF
Analog
GND
Supply
F2H2
Analog
F1H1
Analog
E1G1
Analog
E2G2
Analog
SW1
Tri-state
SW2
Tri-state
RF–
Analog
RF+
Analog
A
Analog
D
Analog
C
Analog
B
Analog
GND
Supply
VCC
Supply
Function
Reference voltage
Ground
Output channel F2H2
Output channel F1H1
Output channel E1G1
Output channel E2G2
Gain switch
Gain switch
Output RF–
Output RF+
Output channel A
Output channel D
Output channel C
Output channel B
Ground
Supply voltage
ATR1874 [Preliminary]
16 VCC
15 GND
14 B
13 C
12 D
11 A
10 RF+
9 RF-
3
4998AS–DVD–05/07