Datasheet

DS21Q58 E1 Quad Transceiver
11 of 74
NAME
PIN
PARALLEL
PORT ENABLED
SERIAL PORT
ENABLED
TYPE
FUNCTION
[Serial Port Mode in Brackets]
55 TCLK2 — I Transmit Clock
56 TSER2 — I Transmit Serial Data
57 TSYNC2 — I/O Transmit Sync
58 DVSS2 — — Digital Signal Ground
59 DVDD2 — — Digital Positive Supply
60 OUTB1 — O User-Selectable Output B
61 OUTA1 — O User-Selectable Output A
62 SYSCLK1 — I Transmit/Receive System Clock
63 RSER1 — O Receive Serial Data
64 RSYNC1 — I/O Receive Sync
65 RVSS2 — — Receive Analog Signal Ground
66 RTIP1 — I Receive Analog Tip Input
67 RRING1 — I Receive Analog Ring Input
68 RVDD2 — — Receive Analog Positive Supply
69 AJACKO — O Alternate Jitter Attenuator Clock Output
70 AJACKI — I Alternate Jitter Attenuator Clock Input
71 4/8/16MCK — O 4.096MHz, 8.192MHz, or 16.384MHz Clock
72 REFCLK — I/O Reference Clock
73 MCLK — I Master Clock Input
74
WR (R/W)
SDI I Write Input (Read/Write) [Serial Data Input]
75
RD (DS)
SCLK I Read Input (Data Strobe) [Serial Port Clock]
76 TTIP1 — O Transmit Analog Tip Output
77 TVSS1 — — Transmit Analog Signal Ground
78 TVDD1 — — Transmit Analog Positive Supply
79 TRING1 — O Transmit Analog Ring Output
80 TCLK1 — I Transmit Clock
81 TSER1 — I Transmit Serial Data
82 TSYNC1 — I/O Transmit Sync
83 DVSS1 — — Digital Signal Ground
84 DVDD1 — — Digital Positive Supply
85 OUTB4 — O User-Selectable Output B
86 OUTA4 — O User-Selectable Output A
87 SYSCLK4 — I Transmit/Receive System Clock
88 RSER4 — O Receive Serial Data
89 RSYNC4 — I/O Receive Sync
90 RVSS1 — — Receive Analog Signal Ground
91 RTIP4 — I Receive Analog Tip Input
92 RRING4 — I Receive Analog Ring Input
93 RVDD1 — — Receive Analog Positive Supply
94
INT
— O Interrupt
95 PBTS — I Parallel Bus Type Select
96 BTS0 — — Bus Type Select 0
97 BTS1 — — Bus Type Select 1
98
CS
— I Chip Select
99 TS0 — I Transceiver Select 0
100 TS1 — I Transceiver Select 1
Note: EQVSS lines are wired to RVSS.