isl3873 Intersil Corporation, isl3873 Datasheet - Page 5

• Manufacturer Part Number: isl3873
• Description: Wireless Lan Integrated Medium Access Controller With Baseband Processor
• Manufacturer: Intersil Corporation

ANTSEL
ANTSEL
TestMode
CompCap1
CompCap2
CompRes1
CompRes2
DBG(0-4)
V
V
SUPPLY5V
V
V
GND
VREF
IREF
ST = Schmitt Trigger (Hysteresis), TS = Three-State. Signals ending with “-” are active low.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
B1
PIN NUMBER
DDA
DD
SSA
sub
PIN NAME
PIN NAME
SIGNAL NAME
PL4_MA19
DBG2
MA10
MA13
MA16
HCE2
HD15
GND
GND
V
HD3
V
V
HA9
HA6
NC
NC
DD
DD
DD
PIN I/O TYPE
PIN I/O TYPE
5
Ground
Ground
Ground
Power
Power
Power
Input
Input
I/O
I/O
O
O
PIN NUMBER
I
I
I
I
C10
C11
C12
C13
C14
C15
C16
C7
C8
C9
D1
D2
D3
D4
D5
D6
D7
ISL3873 PIN NUMBER ASSIGNMENTS
SIGNAL NAME
MISC CONTROL PORT PINS
The antenna select signal changes state as the receiver switches from antenna to
antenna during the acquisition process in the antenna diversity mode. This is a
complement for ANTSEL (pin 40) for differential drive of antenna switches
The antenna select signal changes state as the receiver switches from antenna to
antenna during the acquisition process in the antenna diversity mode. This is a
complement for ANTSEL (pin 39) for differential drive of antenna switches
Factory level test pin. This pin must be pulled low with a 10K resistor.
Compensation Capacitor
Compensation Capacitor
Compensation Resistor
Compensation Resistor
Debug factory test signals. Do not connect
DC Power Supply 2.7 - 3.6V (Not Hardwired Together on Chip)
DC Power Supply 2.7 - 3.6V
5V Tolerant DC Power Supply
Analog Ground
Analog Ground
Digital Ground
Voltage Reference for A/D’s and D/A’s
Current Reference for internal ADC and DAC devices. Requires 12K resistor to ground.
RESET
DBG3
DBG0
HD14
HD11
MA14
MA17
GND
GND
HD4
HD6
HD7
HA7
MA3
MA8
MA7
POWER PORT PINS
NC
ISL3873
PIN NUMBER
G13
G14
G15
G16
F13
F14
F15
F16
G1
G2
G3
G4
F4
H1
H2
H3
SIGNAL NAME
DESCRIPTION
DESCRIPTION
HSTSCHG
BBP_CLK
MD12
MD14
MLBE
MD11
HD10
GND
MA5
MA2
HD9
HA2
HA1
V
HD0
V
DD
DD
PIN NUMBER
M13
M14
M15
K16
L13
L14
L15
L16
M1
M2
M3
M4
L1
L2
L3
L4
SIGNAL NAME
RX_RF_AGC
COMPCAP1
ANT_SEL
ANT_SEL
MD10
V
MD8
MD7
MD9
GND
MD5
GND
MD6
GND
V
V
DDA
DD
DD