CX28344 Conexant, CX28344 Datasheet - Page 28

• Manufacturer Part Number: CX28344
• Description: (CX2834x) Dual / Triple / Quad / Hex / Octal - Enhanced DS3 / E3 Framer
• Manufacturer: Conexant

Product Description
1-18
The CX28346 and CX28348 devices are multi-chip modules consisting of two die on
a common substrate and distributed as indicated in
accomplished by the assertion of Chip Selects CS[A]* and CS[B]*.
Table 1-9. Framer Distribution
In addition to the chip selects,
detailed description of the individual pins, see
1-17.
Table 1-10. Pin Distribution
ONESEC[A]
VGG_[A]
VGG_[A]
TRISMOD[A]
TESTMOD1[RESV_A]
TESTMOD2[RESV_A]
CS[A]*
INTR[A]*
TRST[A]*
TMS[A]
TDI[A]
TDO[A]
TCK[A]
Label
CX28346
CX28348
Device
Mindspeed Technologies™
A Framers
M19
H13
G14
V20
V17
V18
V19
V16
Table 1-10
Pin
B5
A5
A4
A3
B6
Framer Distribution
Pin Distribution
A Framers
1–4
1–4
shows the framer/pin relationship. For a
ONESEC[B]
VGG_[B]
VGG_[B]
TRISMOD[B]
TESTMOD1[RESV_B]
TESTMOD2[RESV_B}
CS[B]*
INTR[B]*
TRST[B]*
TMS[B]
TDI[B]
TDO[B]
TCK[B]
Section
Table
Label
1.3, and
1-9. Access to the framers is
B Framers
Tables
CX28342/3/4/6/8 Data Sheet
B Framers
5–6
5–8
1-11, 1-16, and
28348-DSH-001-B
W16
W15
Y16
Y17
Y18
Pin
N8
J2
P7
C1
C4
C3
C2
C5