adf7012 Analog Devices, Inc., adf7012 Datasheet - Page 27

• Manufacturer Part Number: adf7012
• Description: Multichannel Ism Band Fsk/gfsk/ook/gook/ask Transmitter
• Manufacturer: Analog Devices, Inc.

FUNCTION REGISTER
SD TEST
MODES
PA3
0
0
0
.
.
1
VB4
0
0
.
1
PA2
0
0
1
.
.
1
VB3
0
0
.
1
PA1
0
1
0
.
.
1
VB2
0
1
.
1
PLL TEST
MODES
PA BIAS
5µA
6µA
7µA
.
.
12µA
VB1
1
0
.
1
VCO BIAS
CURRENT
0.5mA
1mA
.
8mA
M4
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
PA BIAS
M3
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
M2
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
M1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
VCO BIAS
VD1
0
1
Rev. 0 | Page 27 of 28
MUXOUT
LOGIC LOW
LOGIC HIGH
INVALID MODE – DO NOT USE
REGULATOR READY (DEFAULT)
DIGITAL LOCK DETECT
ANALOG LOCK DETECT
R DIVIDER/2 OUTPUT
N DIVIDER/2 OUTPUT
RF R DIVIDER OUTPUT
DATA RATE
BATTERY MEASURE IS > 3.25V
BATTERY MEASURE IS > 3V
BATTERY MEASURE IS > 2.75V
BATTERY MEASURE IS > 2.35V
NORMAL TEST MODES
Σ-∆ TEST MODES
CP4
0
1
VCO DISABLE
VCO ON
VCO OFF
Figure 44.
CP3
0
1
BLEED DOWN
BLEED OFF
BLEED ON
BLEED UP
BLEED OFF
BLEED ON
CP2
0
0
1
1
MUXOUT
CP1
0
1
0
1
CHARGE PUMP
CURRENT
0.3mA
0.9mA
1.5mA
2.1mA
CURRENT
BLEED
I1
0
1
DATA INVERT
DATA
DATA
CHARGE
PUMP
PD3
0
1
CLK
CLK
CLK
PD2
0
1
OUT
OUT
OUT
OFF
ON
PD1
0
1
PA ENABLE
PA OFF
PA ON
PLL ENABLE
PLL OFF
PLL ON
ADF7012