73M1903-EVM-600 Maxim Integrated Products, 73M1903-EVM-600 Datasheet - Page 24

• Manufacturer Part Number: 73M1903-EVM-600
• Description: BOARD DEMO 73M1903 PPU USA/JAPAN
• Manufacturer: Maxim Integrated Products

Specifications of 73M1903-EVM-600

• Main Purpose: Interface, Analog Front End (AFE)
• Utilized Ic / Part: *
• Primary Attributes: *
• Secondary Attributes: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Embedded: -

5.4
5.5
Bit 7
purposes only and is not intended for customer use. Do not write to shaded locations.
73M1903 Data Sheet
Reset State 00h
Bit 7
TMEN
TMEN
DIGLB
ANALB
INTLB
CkoutEn
RXPULL
SPOS
HC
Reset State 30h
Rev3
Bits 7-4 contain the revision level of the 73M1903 device. The rest of this register is for chip development
24
Control Register (CTRL2): Address 01h
Revision Register: Address 06h
Bit 6
DIGLB
Bit 6
Rev2
1 = Enable test modes.
1 = Tie the serial bit stream from the digital transmit filter output to the digital receive filter
1 = Tie the analog output of the transmitter to the analog input of the receiver. ANALOG
1 = Tie the digital serial bit stream from the analog receiver output to the analog transmitter
1 = Enable the CLKOUT output; 0 = CLKOUT tri-stated. For test purposes only; do not use
1 = Pulls DC Bias to RXAP/RXAN pins, through 100 kΩ each, to VREF, to be used in testing
0 = No DC Bias to RXAP/RXAN pins.
1 = Control frames occur after one quarter of the time between data frames has elapsed.
0 = Control frames occur half way between data frames.
1 = FS is under hardware control, bit 0 of data frames on SDIN is bit 0 of the transmit word
0 = FS is under software control, bit 0 of data frames on SDIN is a control frame request bit
input. DIGITAL LOOPBACK
LOOPBACK
input. INTERNAL LOOPBACK
in normal operation.
Rx path.
and control frames happen automatically after every data frame.
and control frames happen only on request.
Bit 5
ANALB
Bit 5
Rev1
Bit 4
INTLB
Bit 4
Rev0
Bit 3
CkoutEn
Bit 3
Unused
Bit 2
RXPULL
Bit 2
Reserved Reserved Reserved
Bit 1
SPOS
Bit 1
Bit 0
HC
Bit 0
DS_1903_032
Rev. 2.1