MAX2769ETI+ Maxim Integrated Products, MAX2769ETI+ Datasheet - Page 18

• Manufacturer Part Number: MAX2769ETI+
• Description: RF Receiver Low-Power GPS and GL ONASS Receiver with
• Manufacturer: Maxim Integrated Products

Specifications of MAX2769ETI+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Universal GPS Receiver
18
Table 7. Configuration 2 (Address: 0001)
AGCMODE
RESERVED
DATA BIT
GAINREF
FORMAT
DRVCFG
LOEN
DIEID
IQEN
BITS
______________________________________________________________________________________
—
LOCATION
26:15
14:13
12:11
10:9
8:6
5:4
1:0
27
3
2
DEFAULT
VALUE
170d
010
00
00
01
00
00
0
1
0
I and Q channels enable. Set 1 to enable both I and Q channels and 0 to enable I
channel only.
AGC gain reference value expressed by the number of MSB counts (magnitude bit
density).
Reserved.
AGC mode control. Set D12:D11 = 00: independent I and Q; 01: I and Q gains are
locked to each other; 10: gain is set directly from the serial interface by GAININ;
11: disallowed state.
Output data format. Set D10:D9 = 00: unsigned binary; 01: sign and magnitude; 1X:
two’s complement binary.
Number of bits in the ADC. Set D8:D6 = 000: 1 bit, 001: 1.5 bits; 010: 2 bits;
011: 2.5 bits, 100: 3 bits.
O utp ut d r i ver confi g ur ati on. S et D 5:D 4 = 00: C M O S l og i c, 01: l i m i ted d i ffer enti al l og i c; 1X:
analog outputs.
LO buffer enable. Set 1 to enable LO buffer or 0 to disable the buffer.
Reserved.
Identifies a version of the IC.
DESCRIPTION