LM97593VH National Semiconductor, LM97593VH Datasheet - Page 40

• Manufacturer Part Number: LM97593VH
• Description: 12BIT ADC, 2CH, DDC/AGC, 128PQFP
• Manufacturer: National Semiconductor

Specifications of LM97593VH

• Resolution (bits): 12bit
• Input Channel Type: Differential
• Data Interface: Serial
• Supply Voltage Range - Analogue: 3V To 3.6V
• Supply Voltage Range - Digital: 1.6V To 2V, 3V To 3.6V
• Supply: RoHS Compliant
• Sampling Rate: 65MSPS
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Not Compliant

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F1_COEFF
F2COEFF
F1_CTRL
F2_CTRL
SERIAL_CTRL2 248
AGC_CTRL2
Register Name Addr
AGC_IC_A
AGC_IC_B
AGC_RB_A
AGC_RB_B
TEST_REG
DEBUG
AGC_TABLE
Register
Name
Addr
128
159
160
181
182
245
246
247
249
23
24
25
26
27
28
31
Addr
0x1A
0x1B
0x1C
0x17
0x18
0x19
0x1F
0x80
0x9F
Addr
0xA0
0xB5
0xB6
0xF5
0xF6
0xF7
0xF8
0xF9
Hex
Hex
The AGC Table loads from the low address to the high address in this order:
"1st location, 2nd location..."
AGCRbB7 AGCRbB6 AGCRbB5 AGCRbB4 AGCRbB3 AGCRbB2 AGCRbB1 AGCRbB0
AgcRbA7
AgclcA7
AgclcB7
DITH_B
Test7
Bit7
Bit7
The FIR Coefficients load from the low address to the high address in this order:
"1st location low byte, 1st location high byte, 2nd location...""
The Page Select bits determine which set of coefficient memory is written.
ExtDelay4 ExtDelay3 ExtDelay2 ExtDelay1 ExtDelay0 CombOrd1
AgcRbA6
AgclcA6
AgclcB6
DITH_A
Test6
Bit6
Bit6
AgcRbA5 AgcRbA4
TapSel4
AgclcA5
AgclcB5
Test13
Test5
Bit5
Bit5
40
AgclcA4
AgclcB4
Test4
Test12
TapSel3
Bit4
Bit4
AgclcA3
AgclcB3
AgcRbA3
Test3
Test11
TapSel2
Bit3
Bit3
AgclcA2
AgclcB2
AgcRbA2
Test2
Test10
TapSel1
PgSelF1
PgSelF2
Bit2
Bit2
AgclcA1
AgclcB1
AgcRbA1
Test1
Test9
TapSel0
CfSelF1B
CfSelF2B
SdcEn
Bit1
Bit1
AgclcA0
AgclcB0
AgcRbA0
Test0
Test8
DebugEnable
CombOrd0
CfSelF1A
CfSelF2A
SfsMode
Bit0
Bit0