DS90UR905QSQ/NOPB National Semiconductor, DS90UR905QSQ/NOPB Datasheet - Page 37

• Manufacturer Part Number: DS90UR905QSQ/NOPB
• Description: IC SER/DESERIAL 24BIT 48LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of DS90UR905QSQ/NOPB

• Function: Serializer
• Data Rate: 1.82Gbps
• Input Type: Parallel
• Output Type: Serial
• Number Of Inputs: 24
• Number Of Outputs: 1
• Voltage - Supply: 1.71 V ~ 1.89 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-WFQFN, Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(dec)
ADD
3
4
(hex)
ADD
3
4
Register Name
Des Features 2
CMLOUT
Config
Bit(s)
7:5
3:0
6:0
4
7
R/W
R/W
R/W
R/W
R/W
R/W
Defa
(bin)
0000 SSC
0000
000
000
ult
0
0
Function
EQ Gain
EQ Enable
Repeater Enable 0: Output CMLOUTP/N = disabled
Reserved
37
Description
000: ~1.625 dB
001: ~3.25 dB
010: ~4.87 dB
011: ~6.5 dB
100: ~8.125 dB
101: ~9.75 dB
110: ~11.375 dB
111: ~13 dB
0: EQ = disabled
1: EQ = enabled
IF LF_MODE = 0, then:
000: SSCG OFF
0001: fdev = ±0.5%, fmod = PCLK/2168
0010: fdev = ±1.0%, fmod = PCLK/2168
0011: fdev = ±1.5%, fmod = PCLK/2168
0100: fdev = ±2.0%, fmod = PCLK/2168
0101: fdev = ±0.5%, fmod = PCLK/1300
0110: fdev = ±1.0%, fmod = PCLK/1300
0111: fdev = ±1.5%, fmod = PCLK/1300
1000: fdev = ±2.0%, fmod = PCLK/1300
1001: fdev = ±0.5%, fmod = PCLK/868
1010: fdev = ±1.0%, fmod = PCLK/868
1011: fdev = ±1.5%, fmod = PCLK/868
1100: fdev = ±2.0%, fmod = PCLK/868
1101: fdev = ±0.5%, fmod = PCLK/650
1110: fdev = ±1.0%, fmod = PCLK/650
1111: fdev = ±1.5%, fmod = PCLK/650
IF LF_MODE = 1, then:
000: SSCG OFF
0001: fdev = ±0.5%, fmod = PCLK/620
0010: fdev = ±1.0%, fmod = PCLK/620
0011: fdev = ±1.5%, fmod = PCLK/620
0100: fdev = ±2.0%, fmod = PCLK/620
0101: fdev = ±0.5%, fmod = PCLK/370
0110: fdev = ±1.0%, fmod = PCLK/370
0111: fdev = ±1.5%, fmod = PCLK/370
1000: fdev = ±2.0%, fmod = PCLK/370
1001: fdev = ±0.5%, fmod = PCLK/258
1010: fdev = ±1.0%, fmod = PCLK/258
1011: fdev = ±1.5%, fmod = PCLK/258
1100: fdev = ±2.0%, fmod = PCLK/258
1101: fdev = ±0.5%, fmod = PCLK/192
1110: fdev = ±1.0%, fmod = PCLK/192
1111: fdev = ±1.5%, fmod = PCLK/192
1: Output CMLOUTP/N = enabled
Reserved
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