ML145554, ML145557, ML145564, ML145567
PIN ASSIGNMENTS
ML145554, ML145557
VBB
GNDA
VFRO
VCC
FSR
DR
BCLKR/ CLKSEL
MCLKR/ PDN
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VFXI +
VFXI –
GSX
TSX
FSX
DX
BCLKX
MCLKX
LANSDALE Semiconductor, Inc.
ML145564, ML145567
VPO +
GNDA
VPO –
VPI
VFRO
VCC
FSR
DR
BCLKR/ CLKSEL
MCLKR/ PDN
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VBB
VFXI +
VFXI –
GSX
ANLB
TSX
FSX
DX
BCLKX
MCLKX
FUNCTIONAL BLOCK DIAGRAM
MCLKR/ BCLKR/
PDN
CLKSEL
FSR MCLKX BCLKX
GSX
ANLB
*
VCC
GNDA VBB
FSX
VFXI –
VFXI +
–
+
RC ACTIVE
LOW–PASS
FILTER
5–POLE SC
LOW–PASS
FILTER
3–POLE
HIGH–PASS
AND S/H
COMP
INTERNAL SEQUENCING
AND CONTROL
TSX
VPO +
*
–1
BAND–GAP
VOLTAGE
REF
–
4
RDAC
CDAC
8
SAR
REG
TRANSMIT
SHIFT
REG
DX
VPO –
*
4
+
MUX
RECEIVE
SHIFT
REG
VPI
*
RC ACTIVE
LOW–PASS
FILTER
5–POLE SC
LOW–PASS
FILTER
8
S/H
RECEIVE
LATCH
DR
VFRO
* ML145564 and ML145567 only.
Page 2 of 18
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Issue A
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