RS8973 Mindspeed Technologies, RS8973 Datasheet - Page 54

• Manufacturer Part Number: RS8973
• Description: Single-chip Sdsl/hdsl Transceiver
• Manufacturer: Mindspeed Technologies

3.0 Registers
3.3 Register Description
hclk_freq[1,0]
smon[5:0]
3-8
0x01—Serial Monitor Source Select Register (serial_monitor_source)
hclk_freq[1]
7
hclk_freq[0]
HCLK Frequency Select—Read/write binary field selects the frequency of the HCLK output.
Serial Monitor Source Select—Read/write binary field selects the Serial Monitor (SMON)
output source.
hclk_freq[1]
6
Decimal
0 – 47
48
49
50
51
52
53
0
0
1
1
smon[5:0]
smon[5]
5
00 0000 – 10 1111
hclk_freq[0]
11 0000
11 0001
11 0010
11 0011
11 0100
11 0101
Binary
0
1
0
1
Preliminary Information
smon[4]
4
Conexant
Upon assertion of the RST pin and power-on detection, hclk_freq[1,0]
is set to 00. Symbol Frequency (F
hclk_freq[1,0] is set to 00.
Symbol Frequency (F
Symbol Frequency (F
Symbol Frequency (F
Upon assertion of the RST pin and power-on detection,
Equalizer register file
Digital front-end output/IS input
Linear echo replica
DFE subtractor output
EP subtractor output/slicer input
Timing recovery phase detector output/loop filter input
Timing recovery loop filter output/frequency synthesizer input
smon[3]
3
QCLK
QCLK
QCLK
) × 16
) × 32
) × 64
HCLK Frequency
smon[2]
Single-Chip SDSL/HDSL Transceiver
2
QCLK
Source
) × 16.
smon[1]
1
N8973DSD
smon[0]
RS8973
0