DS21348G Maxim Integrated Products, DS21348G Datasheet - Page 22
DS21348G
Manufacturer Part Number
DS21348G
Description
IC LIU T1/E1/J1 3.3V 49-BGA
Manufacturer
Maxim Integrated Products
Type
Line Interface Units (LIUs)r
Datasheet
1.DS21348G.pdf
(76 pages)
Specifications of DS21348G
Number Of Drivers/receivers
1/1
Protocol
T1/E1/J1
Voltage - Supply
3.135 V ~ 3.465 V
Mounting Type
Surface Mount
Package / Case
49-CSBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS21348G
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
DS21348G+
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
DS21348GN-C01
Manufacturer:
Maxim Integrated
Quantity:
10 000
Table 2-13. MCLK Selection
Figure 2-1. Parallel Port Mode Pinout (BIS1 = 0, BIS0 = 1 or 0) (TQFP
Package)
MCLK
(MHz)
2.048
2.048
1.544
(CCR1.3)
JAMUX
0
1
0
1 CS
2 RD (DS)
3 WR (R/W)
4 ALE (AS)
5 NA
6 NA
7 A4
8 A3
9 A2
10 A1
11 A0
(CCR1.7)
ETS
0
1
1
(NOTE: TIE ALL NA PINS LOW)
Parallel Port
Operation
DS21348
22 of 76
RCL/LOTC 25
BPCLK 31
RRING 28
HRST 29
MCLK 30
PBEO 24
TEST 26
RTIP 27
BIS1 33
BIS0 32
INT 23
tie low
TIE LOW (MUX) OR HIGH (NONMUX)