Rainbow Electronics ATR1842 - Manual (Page 3)

3
9109AS–DVD–08/07
ATR1842 [Preliminary]
2. Pin Configuration
Figure 2-1. Pinning QFN12L
1
2
3
4
8
7
6
5
GND
RF-
RF+
VCC
GND
SENB
SCLK
SDATA
NC NC
9 12
NC NC
10 11
Table 2-1. Pin Description
Pin Symbol Type Function
1 GND Supply Ground
2 RF- Analog Negative output
3 RF+ Analog Positive output
4 VCC Supply Power supply
5 SDATA Digital Serial interface, data input
6 SCLK Digital Serial interface, clock
7 SENB Digital Serial interface, data enable
8 GND Supply Ground
9 NC Not connected
10 NC Not connected
11 NC Not connected
12 NC Not connected