TMC2084-HT SMSC, TMC2084-HT Datasheet - Page 23

• Manufacturer Part Number: TMC2084-HT
• Description: IC CTRLR CIRCLINK TM 48-TQFP
• Manufacturer: SMSC
• Series: CircLink™r

Specifications of TMC2084-HT

• Controller Type: I/O Controller
• Interface: Transceiver
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 638-1025

Standalone Mode CircLink
Datasheet
Note:
Note:
Note:
SMSC TMC2084
DATA2 3Ah/7Ah POSTRM
Name
Register Description (DATA2: MAXID and nPOSTR Related)
MAXID3 - 0
ACHTBYP
When the transmit trigger (TXTRG3-0) setting is set to “By the external trigger”, bypass is automatic.
POSTRDLY
Tx = Period of input clock (11 × Tx = 550 ns and 43 × Tx = 2.15 μs @20 MHz input)
POSTRMD
Initializing OUTPUT PORT means Initialization by both the INITIALIZE OUTPUT PORT command and the
assertion of MYRECON in emergency mode (EMGYMD = 1).
Adrs.
TM
Controller
Bit 7
Configure the maximum ID number with range 1 to 15 (MAXID4 is fixed to 0)
MAXID3: MSB; MAXID0: LSB
Configuring PSSL = Low causes MAXID3 to be fixed to 0.
Default: MAXID3 - 0 = 1111
Configures the bypass or not for Anti-chatter circuit on input ports.
0: Enable the anti-chatter circuit (default)
1: Bypass (Disable) the anti-chatter circuit
Configures delay time for the OUTPUT PORT strobe (nPOSTR).
0: From the transition of port A to the falling edge of strobe at least 11 times of Tx (default)
1: From the transition of port A to the falling edge of strobe at least 43 times of Tx.
Configures output mode for the OUTPUT PORT strobe signal (nPOSTR).
0: Asserts OUTPUT PORT strobe signal after initializing OUTPUT PORT and after
receiving the OUTPUT DATA packet (default).
1: Asserts only after receiving the OUTPUT DATA packet.
D
POSTRD
Bit 6
LY
DATASHEET
ACHTBY
Bit 5
P
Page 23
Bit 4
0
Bit 3
Bit 2
0
Bit 1
Revision 0.2 (10-23-08)
Bit 0