PMB2347 データシートの表示（PDF） - Infineon Technologies

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PMB2347

RF/IF Double PLL Frequency Synthesizer

Infineon Technologies 

PMB 2347

preliminary

Reference

Table 5-11 R-counter Data Formats

PLL 1

Bit

Bit

Function

LSB

0

0

a0

Address

1

1

a1

Address

2

1

a2

Address

3

LSB

r0

4

r1

5

r2

6

r3

7

r4

8

r5

9

r6

R1-Counter

10

r7

11

r8

12

r9

13

r10

14

r11

15

r12

16

MSB

r13

MSB

Bit

LSB

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

MSB

PLL 2

Bit

1

a0

1

a1

1

a2

LSB

r0

r1

r2

r3

r4

r5

r6

r7

r8

r9

r10

r11

r12

MSB

r13

Function

Address

Address

Address

R2-Counter

Table 5-12 Programming of Operation and Test Modes

c12

Mode 1

c11

Mode 2

c3

PLLSel

Functional Mode

0

0

0

Test 1

1

0

0

Test 2

0

1

0

reserved

1

1

0

NORMAL OPERATION, LD of PLL1 active

0

0

1

Test 3

1

0

1

Test 4

0

1

1

reserved

1

1

1

NORMAL OPERATION, LD of PLL2 active

Affected Output:

Pin 11 = BSW/LD

fvn1 (PLL1)

frn1 (PLL1)

frn1 (PLL1)

Lock Detect PLL1

fvn2 (PLL2)

frn2 (PLL2)

frn2 (PLL2)

Lock Detect PLL2

Table 5-13 Programming of CP Current of PLL1

c2

CP current 1

c1

Mode 2

CP Current [mA]

0

0

1.2 mA

1

0

2.0 mA

0

1

2.8 mA

1

1

4.0 mA

Remark

with 100µA reference current

Wireless Components

5 - 10

Specification, August 1999

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