MC145554P View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MC145554P Datasheet PDF : 20 Pages
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PIN ASSIGNMENTS
MC145554, MC145557
VBB 1
GNDA 2
VFRO 3
VCC 4
FSR 5
DR 6
BCLKR/ CLKSEL 7
MCLKR/ PDN 8
16 VFXI +
15 VFXI –
14 GSX
13 TSX
12 FSX
11 DX
10 BCLKX
9 MCLKX
MC145564, MC145567
VPO + 1
GNDA 2
VPO – 3
VPI 4
VFRO 5
VCC 6
FSR 7
DR 8
BCLKR/ CLKSEL 9
MCLKR/ PDN 10
20 VBB
19 VFXI +
18 VFXI –
17 GSX
16 ANLB
15 TSX
14 FSX
13 DX
12 BCLKX
11 MCLKX
GSX ANLB*
FUNCTIONAL BLOCK DIAGRAM
VCC GNDA VBB
MCLKR/ BCLKR/
FSX FSR MCLKX BCLKX PDN CLKSEL
VFXI –
–
VFXI +
+
RC ACTIVE
LOW–PASS
FILTER
VPO +
–1
*
–
VPO –
*
+
VPI*
BAND–GAP
VOLTAGE
REF
VFRO
RC ACTIVE
LOW–PASS
FILTER
* MC145564 and MC145567 only.
5–POLE SC
LOW–PASS
FILTER
RDAC
3–POLE
HIGH–PASS
AND S/H
4
CDAC
INTERNAL SEQUENCING
AND CONTROL
TSX
COMP
SAR
8
REG
TRANSMIT
SHIFT
DX
REG
5–POLE SC
LOW–PASS
FILTER
4
MUX
8 RECEIVE
LATCH
S/H
RECEIVE
SHIFT
DR
REG
MC145554•MC145557•MC145564•MC145567
2
MOTOROLA
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