General Circuit Interface (GCI)
17-4
Am186™CC/CH/CU Microcontrollers User’s Manual
B
DCE_RXD_B
PCM_RXD_B
—
—
PIO36 DCE and PCM data input pin
PIO36
DCE_TXD_B
PCM_TXD_B
—
—
PIO37 DCE and PCM data output pin
PIO37
DCE_RCLK_B
PCM_CLK_B
—
—
PIO40
DCE receive clock/PCM
receive and transmit clock
PIO40
DCE_TCLK_B
PCM_FSC_B
—
—
PIO41
DCE transmit clock/PCM frame
sync clock
PIO41
DCE_CTS_B
PCM_TSC_B
—
—
PIO38
DCE clear to send/PCM
external buffer enable
PIO38
DCE_RTR_B
—
—
—
PIO39 DCE ready to receive
PIO39
C
DCE_RXD_C
PCM_RXD_C
—
—
PIO42 DCE and PCM data input pin
PIO42
DCE_TXD_C
PCM_TXD_C
—
—
PIO43 DCE and PCM data output pin
PIO43
DCE_RCLK_C
PCM_CLK_C
PCM_CLK_C
—
PIO22
DCE receive clock/PCM
receive and transmit clock
input/GCI-to-PCM conversion
clock output
PIO22
DCE_TCLK_C
PCM_FSC_C
PCM_FSC_C
—
PIO23
DCE transmit clock/PCM frame
sync clock input/GCI-to-PCM
conversion frame sync output
PIO23
DCE_CTS_C
PCM_TSC_C
—
—
PIO44
DCE clear to send/PCM
external buffer enable
PIO44
DCE_RTR_C
—
—
—
PIO45 DCE ready to receive
PIO45
D
DCE_RXD_D
PCM_RXD_D
—
RXD_U
PIO26
DCE and PCM data input/
UART data receive
PIO26
DCE_TXD_D
PCM_TXD_D
—
TXD_U
PIO20
DCE and PCM data output/
UART data transmit
PIO20
DCE_RCLK_D
PCM_CLK_D
—
RTR_U
PIO25
DCE receive clock/PCM
receive and transmit clock
input/UART ready-to-receive
PIO25
DCE_TCLK_D
PCM_FSC_D
—
CTS_U
PIO24
DCE transmit clock/PCM frame
sync clock input/UART clear-
to-send
PIO24
DCE_CTS_D
PCM_TSC_D
—
CTS_HU
PIO46
DCE clear to send/PCM
external buffer enable/High-
Speed UART clear-to-send
PIO46
DCE_RTR_D
—
—
RTR_HU
PIO47
DCE ready to receive/High-
Speed UART ready-to-receive
PIO47
Table 17-1
HDLC/TSA/GCI Multiplexed Signals (Same as Table 15-1) (Continued)
Multiplexed Signals
Function
Default
Signal
Ch
External Interface
PIOs
DCE
PCM
GCI
UART
CC
CC
CC
Содержание Am186 CC
Страница 1: ...Am186 CC CH CU Microcontrollers User s Manual Order 21914B...
Страница 4: ...iv Am186 CC CH CU Microcontrollers User s Manual...
Страница 18: ...Table of Contents xviii Am186 CC CH CU Microcontrollers User s Manual...
Страница 24: ...Introduction xxiv Am186 CC CH CU Microcontrollers User s Manual...
Страница 39: ...Architectural Overview Am186 CC CH CU Microcontrollers User s Manual 1 15 Figure 1 6 32 Channel Linecard CH CC...
Страница 40: ...Architectural Overview 1 16 Am186 CC CH CU Microcontrollers User s Manual...
Страница 86: ...System Overview 3 36 Am186 CC CH CU Microcontrollers User s Manual...
Страница 92: ...Emulator Support 4 6 Am186 CC CH CU Microcontrollers User s Manual...
Страница 112: ...DRAM Controller 6 8 Am186 CC CH CU Microcontrollers User s Manual...
Страница 134: ...Interrupts 7 22 Am186 CC CH CU Microcontrollers User s Manual...
Страница 186: ...Programmable I O Signals 9 8 Am186 CC CH CU Microcontrollers User s Manual...
Страница 200: ...Watchdog Timer 11 6 Am186 CC CH CU Microcontrollers User s Manual...
Страница 232: ...Asynchronous Serial Ports UARTs 13 24 Am186 CC CH CU Microcontrollers User s Manual...
Страница 242: ...Synchronous Serial Port SSI 14 10 Am186 CC CH CU Microcontrollers User s Manual...
Страница 264: ...High Level Data Link Control HDLC 15 22 Am186 CC CH CU Microcontrollers User s Manual...
Страница 332: ...Universal Serial Bus USB 18 34 Am186 CC CH CU Microcontrollers User s Manual...
Страница 348: ...Register Summary A 16 Am186 CC CH CU Microcontrollers User s Manual...
Страница 376: ...Index Index 18 Am186 CC CH CU Microcontrollers User s Manual...