DS2155L+ Maxim Integrated Products, DS2155L+ Datasheet - Page 226

• Manufacturer Part Number: DS2155L+
• Description: IC TXRX T1/E1/J1 1-CHIP 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS2155L+

• Function: Single-Chip Transceiver
• Interface: E1, HDLC, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: BERT Generator and Detector, CMI Coder and Decoder, HDLC Controller
• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 75 mA (Typ)
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 37-3. Motorola Multiplexed Bus Timing (BTS = 1/MUX = 1)
AD0-AD7
AD0-AD7
(write)
(read)
CS*
R/W*
AS
DS
PW EL
t ASD
t
t ASL
ASL
PW
t
AHL
t
ASH
AHL
226 of 238
t RWS
t ASED
t CS
t
DDR
t CYC
t
DSW
PW EH
t CH
t
t
DHW
DHR
t
RWH