UAA3220 查看數據表（PDF） - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
UAA3220 Datasheet PDF : 32 Pages
| |||
Philips Semiconductors
Frequency Shift Keying (FSK)/Amplitude
Shift Keying (ASK) receiver
Product specification
UAA3220TS
INTERNAL CIRCUITRY
Table 1 Equivalent pin circuits and pin voltages for rough test of printed-circuit board; VCC = 2.7 V; no input signal
PIN
PIN
NO.
SYMBOL
1 OGND
2 OSE
3 OSB
5 OSC
DC VOLTAGE
(V)
0
0.38
1.15
2.7
EQUIVALENT CIRCUIT
5
VCC
3
2
8.15 kΩ
GND
1
MHA780
4
VCC
6 TEM
7 TN
8 TP
2.7
0.39
2.21
2.21
7
8
9.6 kΩ
5
GND
VCC
9 PWD
−
6
VCC
MHA781
10 DEMO1
2.24
11 DEMO2
2.24
12 GND
0
210 kΩ
9
MGM750
7 kΩ
10
10 kΩ
7 kΩ
11
12 MGM751
1999 Jan 22
12
Share Link: 