ISL5239KIZ Intersil, ISL5239KIZ Datasheet - Page 27

• Manufacturer Part Number: ISL5239KIZ
• Description: IC LINEARIZER PRE-DISTORT 196BGA
• Manufacturer: Intersil

Specifications of ISL5239KIZ

• Function: Pre-Distortion Linearizer
• Rf Type: CDMA2000, UMTS
• Secondary Attributes: Sample Rates to 125MSPS
• Package / Case: 196-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

15:14
13:12
14:12
11:10
15:1
11:9
15:4
BIT
BIT
BIT
BIT
7:6
5:4
3:2
9:8
7:5
15
0
8
3
2
1
0
1
0
4
3
2
1
0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
IF Conv. Mode
Reserved
IF Conv. Status Clear
IF Conv. Bypass
IF Conv. Reset
Reserved
Reserved
I Channel Saturation
Q Channel Saturation
Reserved
Reserved
Reserved
Reserved
Reserved
Address Auto Increment
Real Pipeline Select
Clear Status
Bypass
Reserved
FUNCTION
FUNCTION
FUNCTION
FUNCTION
27
When set high (default), bypasses the IF conv. stage. Set low for normal processing.
Set high to configure the filter to process muxed real data, with the values arriving on the IIN<17:0> port
Not used.
Internal use only.
Not used.
Internal use only.
Not used.
Internal use only.
Not used.
Selects the operational mode of the IF converter as:
00 - Disabled. Default mode which zeroes data into pipeline.
01 - Real x1. Real I outputs only, shifted by Fs/4.
10 - Real x2. Real samples output shifted by Fs/4. The sample on the I port is the first, earlier, sample of
the pair.
11 - Complex. Complex outputs shifted by Fs/4.
Not used.
When set high, clears the IF Conv. status bits. Set low for normal operation and to allow the status bits
to update.
When set high, resets the IF conv. state machine. Set low (default) for normal operation.
Not used.
Internal use only.
When high, indicates the IF conv. saturated at least one sample since the last control word 0x20, bit 2
command.
When high, indicates the IF conv. saturated at least one sample since the last control word 0x20, bit 2
command.
Not used.
Internal use only.
Not used.
Internal use only.
Not used.
Set high to automatically increment coef/address after any access operation (read/write). Low (default) is
not auto increment.
in serial fashion with I following Q. Set low (default) for complex operation.
Set high to clear all status bits, low for normal status bit updates.
Set high (default) to bypass the correction filter, low to enable processing.
Not used.
TYPE: CORRECTION FILTER, ADDRESS: 0x28
TYPE: PRE-DISTORTER, ADDRESS: 0x1d
TYPE: IF CONVERTER, ADDRESS: 0x20
TYPE: IF CONVERTER, ADDRESS: 0x21
TABLE 33. CONTROL
TABLE 35. CONTROL
TABLE 32. STATUS
TABLE 34. STATUS
ISL5239
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION