th71221 Melexis Company, th71221 Datasheet - Page 27

• Manufacturer Part Number: th71221
• Description: Transceiver - 27 To 930mhz, Fsk/fm/ask, Multi-channel 32l Qfn 5x5 Quad
• Manufacturer: Melexis Company

6.3
all parameters under normal operating conditions, unless otherwise stated;
typical values at T
39010 071221
Rev. 006
Operating currents
Standby current
Idle current
Receive supply
current - ASK
Receive supply
current - FSK
Transmit
supply current
@ P1
Transmit
supply current
@ P2
Transmit
supply current
@ P3
Transmit
supply current
@ P4
Digital pin characteristics
Input low voltage (CMOS)
pins IN_DTA, ASK/FSK,
RE/SCLK, TE/SDTA, FS0/SDEN,
FS1/LD
Input high voltage (CMOS)
pins IN_DTA, ASK/FSK,
RE/SCLK, TE/SDTA, FS0/SDEN,
FS1/LD
DC Characteristics
Parameter
A
Reg. BAND
1 (> 500 MHz)
1 (> 500 MHz)
0 (< 500 MHz)
1 (> 500 MHz)
0 (< 500 MHz)
1 (> 500 MHz)
0 (< 500 MHz)
1 (> 500 MHz)
0 (< 500 MHz)
1 (> 500 MHz)
0 (< 500 MHz)
1 (> 500 MHz)
0 (< 500 MHz)
1 (> 500 MHz)
0 (< 500 MHz)
1 (> 500 MHz)
0 (< 500 MHz)
1 (> 500 MHz)
= 23 °C and V
CC
I
I
I
I
I
I
I
I
I
I
V
V
= 3 V
Symbol
SBY
IDLE
RXL_ASK
RXH_ASK
RXL_FSK
RXH_FSK
P1
P2
P3
P4
IL
IH
Standby mode
Idle mode (RO only),
Reg. IDLESEL = 0
Idle mode,
(whole PLL),
Reg. IDLESEL = 1
ASK Receive mode,
LNA @ low gain
ASK Receive mode,
LNA @ high gain
FSK Receive mode,
LNA @ low gain
FSK Receive mode,
LNA @ high gain
Transmit mode,
Reg. TXPOWER =00,
V
continuous wave
(CW) mode
Transmit mode,
Reg. TXPOWER =01,
V
CW mode
Transmit mode,
Reg. TXPOWER =10,
V
CW mode
Transmit mode,
Reg. TXPOWER =11,
V
CW mode
V
in Stand-alone user
mode
V
in Stand-alone user
mode
Page 27 of 44
PS_PA
PS_PA
PS_PA
PS_PA
IL_FS1/LD
IH_FS1/LD
Condition
= 0.3V,
= 0.3V,
= 0.3V,
= 0.3V,
only
only
FSK/FM/ASK Transceiver
0.7*V
Min
-0.3
CC
10.2
10.8
13.2
17.1
15.2
19.1
18.6
22.5
23.0
26.9
Typ
3.5
6.1
7.4
6.7
8.0
0.3
6.3
8.9
9.5
50
TH71221
27 to 930MHz
Vcc+0.3
0.3*V
13.0
10.1
14.9
13.8
11.1
15.7
16.4
20.8
19.8
24.5
25.8
31.1
38.6
45.2
Max
200
0.7
4.8
8.0
8.2
9.2
CC
Data Sheet
June/08
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
nA
V
V